Tag Archives: Torah and Science

Why Do We Pray and What Should We Pray For?

This week’s parasha, Terumah, begins with God’s command to the people to bring their voluntary contributions in support of the construction of the Mishkan, the Holy Tabernacle. One of the oldest Jewish mystical texts, Sefer haBahir, explains that this voluntary “offering of the heart” (as the Torah calls it) refers to prayer, and prayer is how we can fulfil that mitzvah nowadays. Indeed, the root of the term terumah literally means “elevation”, just as we elevate our prayers heavenward.

‘Jew Praying’ by Ilya Repin (1875)

Judaism is known for its abundance of prayer. While Muslims pray five times a day, each of those prayers lasts only a few minutes. Jews may “only” have three daily prayers, yet the morning prayer alone usually takes an hour or so. Besides this, Jews recite berakhot—blessings and words of gratitude to God—on everything they eat, both before and after; on every mitzvah they perform; and even after going to the bathroom. Jewish law encourages a Jew to say a minimum of one hundred blessings a day. This is derived from Deuteronomy 10:12: “And now Israel, what does God ask of you?” The Sages (Menachot 43b) play on these words and say not to read what (מה) does God ask of you, but one hundred (מאה) God asks of you—one hundred blessings a day! The Midrash (Bamidbar Rabbah 18:17) further adds that in the time of King David a plague was sweeping through Israel and one hundred people were dying each day. It was then that David and his Sanhedrin instituted the recital of one hundred daily blessings, and the plague quickly ceased.

Of course, God does not need our blessings at all (as we’ve explained before). By reciting so many blessings, we are constantly practicing our gratitude and recognizing how much goodness we truly receive. This puts us in a positive mental state throughout the day. The Zohar (I, 76b, Sitrei Torah) gives a further mystical reason for these blessings: when a person goes to sleep, his soul ascends to Heaven. Upon returning in the morning, the soul is told “lech lecha—go forth for yourself” (the command God initially gave to Abraham) and it is given one hundred blessings to carry it through the day. There is a beautiful gematria here, for the value of lech lecha (לך לך) is 100. Thus, a person who recites one hundred blessings a day is only realizing the blessings he was already given from Heaven, and extracting them out of their potential into actual benefit.

Not surprisingly then, a Jew starts his day with a whole host of blessings. The morning prayer (Shacharit) itself contains some 47 blessings. Within a couple of hours of rising, one has already fulfilled nearly half of their daily quota, and is off to a great start for a terrific day.

(Courtesy: Aish.com) If one prays all three daily prayers, they will already have recited some 90 blessings. As such, it becomes really easy to reach 100 blessings in the course of a day, especially when adding blessings on food and others.

Having said that, is it absolutely necessary to pray three times a day? Why do we pray at all, and what is the origin of Jewish prayer? And perhaps most importantly, what should we be praying for?

Where Does Prayer Come From?

The word tefilah (“prayer”) appears at least twenty times in the Tanakh. We see our forefathers praying to God on various occasions. Yet, there is no explicit mitzvah in the Torah to pray. The Sages derive the mitzvah of prayer from Exodus 23:25: “And you shall serve [v’avad’tem] Hashem, your God, and I will bless your food and your drink, and I will remove illness from your midst.” The term avad’tem (“worship”, “work”, or “service”) is said to refer to the “service of the heart”, ie. prayer. This verse fits neatly with what was said earlier: that prayer is not about serving God, who truly requires no service, but really about receiving blessing, as God says He will bless us and heal us when we “serve” Him.

So, we have the mitzvah of prayer, but why three times a day? The Rambam (Rabbi Moshe ben Maimon, 1135-1204) clearly explains the development of prayer in his Mishneh Torah (Chapter 1 of Hilkhot Tefillah and Birkat Kohanim in Sefer Ahava):

It is a positive Torah commandment to pray every day, as [Exodus 23:25] states: “You shall serve Hashem, your God…” Tradition teaches us that this service is prayer, as [Deuteronomy 11:13] states: “And serve Him with all your heart”, and our Sages said: “Which is the service of the heart? This is prayer.” The number of prayers is not prescribed in the Torah, nor does it prescribe a specific formula for prayer. Also, according to Torah law, there are no fixed times for prayers.

… this commandment obligates each person to offer supplication and prayer every day and utter praises of the Holy One, blessed be He; then petition for all his needs with requests and supplications; and finally, give praise and thanks to God for the goodness that He has bestowed upon him; each one according to his own ability.

A person who was eloquent would offer many prayers and requests. [Conversely,] a person who was inarticulate would speak as well as he could and whenever he desired. Similarly, the number of prayers was dependent on each person’s ability. Some would pray once daily; others, several times. Everyone would pray facing the Holy Temple, wherever he might be. This was the ongoing practice from [the time of] Moshe Rabbeinu until Ezra.

The Rambam explains that the mitzvah to pray from the Torah means praising God, asking Him to fulfil one’s wishes, and thanking Him. No specific text is needed, and once a day suffices. This is the basic obligation of a Jew, if one wants simply to fulfil the direct command from the Torah. The Rambam goes on to explain why things changed at the time of Ezra (at the start of the Second Temple era):

When Israel was exiled in the time of the wicked Nebuchadnezzar, they became interspersed in Persia and Greece and other nations. Children were born to them in these foreign countries and those children’s language was confused. The speech of each and every one was a concoction of many tongues. No one was able to express himself coherently in any one language, but rather in a mixture [of languages], as [Nehemiah 13:24] states: “And their children spoke half in Ashdodit and did not know how to speak the Jewish language. Rather, [they would speak] according to the language of various other peoples.”

Consequently, when someone would pray, he would be limited in his ability to request his needs or to praise the Holy One, blessed be He, in Hebrew, unless other languages were mixed in with it. When Ezra and his court saw this, they established eighteen blessings in sequence [the Amidah].

The first three [blessings] are praises of God and the last three are thanksgiving. The intermediate [blessings] contain requests for all those things that serve as general categories for the desires of each and every person and the needs of the whole community.

Thus, the prayers could be set in the mouths of everyone. They could learn them quickly and the prayers of those unable to express themselves would be as complete as the prayers of the most eloquent. It was because of this matter that they established all the blessings and prayers so that they would be ordered in the mouths of all Israel, so that each blessing would be set in the mouth of each person unable to express himself.

‘Prayer of the Killed’ by Bronisław Linke

The generation of Ezra and the Great Assembly approximately two and a half millennia ago composed the fixed Amidah (or Shemoneh Esrei) prayer of eighteen blessings. This standardized prayer, and ensured that people were praying for the right things, with the right words. (Of course, one is allowed to add any additional praises and supplications they wish, and in any language.)

Reciting the Amidah alone technically fulfils the mitzvah of prayer, whereas the additional passages that we read (mostly Psalms) were instituted by later Sages in order to bring one to the right state of mind for prayer. (Note that the recitation of the Shema is a totally independent mitzvah, although it is found within the text of prayer. The only other Torah-mandated prayer mitzvah is reciting birkat hamazon, the grace after meals.) The Rambam continues to explain why three daily prayers were necessary:

They also decreed that the number of prayers correspond to the number of sacrifices, i.e. two prayers every day, corresponding to the two daily sacrifices. On any day that an additional sacrifice [was offered], they instituted a third prayer, corresponding to the additional offering.

The prayer that corresponds to the daily morning sacrifice is called the Shacharit prayer. The prayer that corresponds to the daily sacrifice offered in the afternoon is called the Minchah prayer and the prayer corresponding to the additional offerings is called the Musaf prayer.

They also instituted a prayer to be recited at night, since the limbs of the daily afternoon offering could be burnt the whole night, as [Leviticus 6:2] states: “The burnt offering [shall remain on the altar hearth all night until morning].” In this vein, [Psalms 55:18] states: “In the evening, morning, and afternoon I will speak and cry aloud, and He will hear my voice.”

The Arvit [evening prayer] is not obligatory like Shacharit and Minchah. Nevertheless, the Jewish people in all the places that they have settled are accustomed to recite the evening prayer and have accepted it upon themselves as an obligatory prayer.

Since customs that are well-established and accepted by all Jewish communities become binding, a Jew should ideally pray three times daily. The Rambam goes on to state that one may pray more times if they so desire, but not less. We see a proof-text from Psalms 55:18, where King David clearly states that he prays “evening, morning, and afternoon”. Similarly, we read of the prophet Daniel that

he went into his house—with his windows open in his upper chamber toward Jerusalem—and he kneeled upon his knees three times a day, and prayed, and gave thanks before his God, as he had always done. (Daniel 11:6)

The Tanakh also explains why prayer was instituted in the place of sacrifices. The prophet Hoshea (14:3) stated that, especially in lieu of the Temple, “we pay the cows with our lips”. King David, too, expressed this sentiment (Psalms 51:17-18): “My Lord, open my lips and my mouth shall declare Your praise. For You have no delight in sacrifice, else I would give it; You have no pleasure in burnt-offerings.” This verse is one of many that shows God does not need animal sacrifices at all, and the Torah’s commands to do so were only temporary, as discussed in the past. It was always God’s intention for us to “serve” Him not through sacrifices, but through prayers. (See also Psalms 69:31-32, 141:2, and Jeremiah 7:21-23.)

The Mystical Meaning of Prayer

While the Sages instruct us to pray at regular times of the day, they also caution that one should not make their prayers “fixed” or routine (Avot 2:13). This apparent contradiction really means that one’s prayer should be heartfelt, genuine, and not recited mechanically by rote. One should have full kavanah, meaning the right mindset and complete concentration. The Arizal (and other Kabbalists) laid down many kavanot for prayer, with specific things to have in mind—often complex formulas of God’s Names or arrangements of Hebrew letters, and sometimes simple ideas to think of while reciting certain words.

The Arizal explained (in the introduction to Sha’ar HaMitzvot) that one should not pray only because they need something from God. Rather, prayer is meant to remind us that God is the source of all blessing and goodness (as discussed above) and reminds us that only the Infinite God can provide us with everything we need. By asking things of God, we ultimately to draw closer to Him, like a child to a parent. There is also a much deeper, more mystical reason for prayer. Praying serves to elevate sparks of holiness—and possibly even whole souls—that are trapped within kelipot, spiritual “husks” (Sha’ar HaGilgulim, ch. 39). Prayer is part of the long and difficult process of tikkun, rectifying Creation and returning it to its perfect primordial state.

The Zohar (II, 215b) further states that there are four tikkunim in prayer: tikkun of the self, tikkun of the lower or physical world, tikkun of the higher spiritual worlds, and the tikkun of God’s Name. Elsewhere (I, 182b), the Zohar explains that man is judged by the Heavens three times daily, corresponding to the three prayer times. This fits well with the famous Talmudic statement (Rosh Hashanah 16b) that prayer is one of five things that can change a person’s fate, and annul any negative decrees that may be upon them. (The other four are charity, repentance, changing one’s name, or moving to a new home.)

I once heard a beautiful teaching in the name of the Belzer Rebbe that ties up much of what has been discussed so far:

According to tradition, Abraham was first to pray Shacharit, as we learn from the fact that he arose early in the morning for the Akedah (Genesis 22:3, also 19:27, 21:14). Isaac instituted Minchah, as we read how he went “to meditate in the field before evening” (Genesis 24:63). Jacob instituted the evening prayer, as we learn from his nighttime vision at Beit El (Genesis 28).

Each of these prayers was part of a cosmic tikkun, the rebuilding of the Heavenly Palace (or alternatively, the building of Yeshiva shel Ma’alah, the Heavenly Study Hall). God Himself began the process, and raised the first “wall” in Heaven with his camp of angels. This is the “camp of God” (מחנה) that Jacob saw (Genesis 32:3). Abraham came next and built the second “wall” in Heaven through his morning prayer on the holy mountain (הר) of Moriah (Genesis 22:14). Then came Isaac and built the third Heavenly wall when he “meditated in the field” (שדה). Jacob erected the last wall and finally saw a “House of God” (בית). Finally, Moses completed the structure by putting up a roof when he prayed Va’etchanan (ואתחנן). These terms follow an amazing numerical pattern: מחנה is 103, הר is 206 (with the extra kollel)*, שדה is 309, בית is 412, and ואתחנן is 515. Each prayer (and “wall”) of the forefathers is a progressive multiple of 103 (God’s wall).

We can learn a great deal from this. First, that prayer helps to build our “spiritual home” in Heaven. Second, that prayer both maintains the “walls” of God’s Palace in Heaven, and broadens His revealed presence on this Earth. And finally, that prayers are much more than praises and requests, they are part of a great cosmic process of rectification.

What Should We Pray For?

Aside from the things we request in the Amidah and other prayers, and aside from the all mystical kavanot we should have in mind, what else should we ask for in our personal prayers? A person can ask God of anything that they wish, of course. However, if they want their prayers answered, our Sages teach that it is better to prayer not for one’s self, but for the needs of others. We learn this from the incident of Abraham and Avimelech (Genesis 20). Here, God explicitly tells Avimelech that when Abraham prays for him, he will be healed. After the Torah tells us that Abraham prayed for Avimelech and his household was indeed healed, the very next verse is that “God remembered Sarah” and continues with the narrative of Isaac’s birth. Thus, we see how as soon as Abraham prayed for Avimelech’s household to be able to give birth to children, Abraham himself finally had a long-awaited child with Sarah.

Speaking of children, the Talmud advices what a person should pray for during pregnancy (Berakhot 60a). In the first three days after intercourse, one should pray for conception. In the first forty days of pregnancy, one can pray for which gender they would like the child to be, while another opinion (54a) holds that one shouldn’t pray for this and leave it up to God. (Amazingly, although gender is determined by chromosomes upon conception, we know today that gender development actually begins around day 42 of gestation. So, just as the Talmud states, there really is no point in hoping for a miraculous change in gender past day 40.) Henceforth in the first trimester, one should pray that there shouldn’t be a miscarriage. In the second trimester, one should pray that the child should not be stillborn, God forbid. In the final trimester, one should pray for an easy delivery.

Lastly, in addition to common things that everyone prays for (peace, prosperity, health, etc.) the Talmud states that there are three more things to pray for: a good king, a good year, and a good dream (Berakhot 55a). The simple meaning here is to pray that the government won’t oppress us, that only good things will happen in the coming year, and that we will be able to sleep well without stresses and worries. Rav Yitzchak Ginsburgh points out that a good king (מלך) starts with the letter mem; a good year with shin (שנה); and good dream (חלום) with chet. This spells the root of Mashiach, for it is only when Mashiach comes that we will finally have a really good king, a really good year, and have the most peaceful sleep, as if we are living in a good dream.

Courtesy: Temple Institute

*Occasionally, gematria allows the use of a kollel, adding one to the total. There are several reasons for doing this, and the validity of the practice is based on Genesis 48:5. Here, Jacob says that Ephraim and Menashe will be equal to Reuben and Shimon. The gematria of “Ephraim and Menashe” (אפרים ומנשה) is 732, while the gematria of “Reuben and Shimon” (ראובן ושמעון) is 731. Since Jacob himself said they are equal, that means we can equate gematriot that are one number away from each other!

For those who don’t like kollels and want exact numbers (as I do), we can present another solution: Abraham’s prayer is the only one not exactly a multiple of God’s original “wall” of 103. The reason that one wall is “incomplete”, so to speak, is because every house needs an opening—Abraham’s wall is the one with the door, so his wall is a tiny bit smaller!

An Honest Look at the Talmud

Earlier this week we discussed the necessity of the Talmud, and of an oral tradition in general, to Judaism. We presented an overview of the Talmud, and a brief description of its thousands of pages. And we admitted that, yes, there are some questionable verses in the Talmud (very few when considering the vastness of it). Here, we want to go through some of these, particularly those that are most popular on anti-Semitic websites and publications.

An illustration of Rabbi Akiva from the Mantua Haggadah of 1568

By far the most common is that the Talmud is racist or advocates for the destruction of gentiles. This is based on several anecdotes comparing non-Jews to animals, or the dictum of Rabbi Shimon bar Yochai that “the best of gentiles should be killed”. First of all, we have to be aware of the linguistic style of the Talmud, which often uses strong hyperbole that is not to be taken literally (more on this below). More importantly, we have to remember that these statements were made in a time where Jews were experiencing a tremendous amount of horrible persecution. Rabbi Shimon’s teacher, Rabbi Akiva was tortured to death by being flayed with iron combs. This is a man who never hurt anyone, who raised the status of women, sought to abolish servitude, preached that the most important law is “to love your fellow as yourself”, and taught that all men are made in God’s image (Avot 3:14). For no crime of his own, he was grotesquely slaughtered by the Romans. Rabbi Shimon himself had to hide from the Romans in a cave for 13 years with his son, subsisting off of nothing but carobs. The Jews in Sassanid Persia didn’t fare too much better. So, the anger and resentment of the Sages to their gentile oppressors sometimes come out in the pages of Talmud. Yet, the same Talmud insists “Before the throne of the Creator there is no difference between Jews and gentiles.” (TY Rosh Hashanah 57a). Moreover, a non-Jew who is righteous, and occupies himself with law and spirituality, is likened to a kohen gadol, the high priest (Bava Kamma 38a).

In fact, the contempt that the Sages sometimes had for gentiles is not simply because they were not Jewish, for we see that the Sages had the same contempt, if not more so, for certain other Jews! The Talmud (Pesachim 49b) warns never to marry an ‘am ha’aretz, an unlearned or non-religious Jew, and even compares such Jews to beasts. In the same way that gentiles are sometimes compared to animals, and in the same way Rabbi Shimon said they should “be killed”, Rabbi Shmuel said that the ‘am ha’aretz should be “torn like a fish”! Why such harsh words for other Jews? Because they, too, do not occupy themselves with moral development, with personal growth, or with the law. Therefore, they are more likely to be drawn to sin and immorality. (This sentiment is expressed even in the New Testament, where John 7:49 states that “the people who know not the law [‘am ha’aretz] are cursed.”) After all, the very purpose of man in this world “is to perfect himself”, as Rabbi Akiva taught (Tanchuma on Tazria 5), and how can one do so without study? Still, the Sages conclude (Avot d’Rabbi Natan, ch. 16) that

A man should not say, “Love the pupils of the wise but hate the ‘am ha’aretẓ,” but one should love all, and hate only the heretics, the apostates, and informers, following David, who said: “Those that hate You, O Lord, I hate” [Psalms 139:21]

Rabbi Akiva is a particularly interesting case, because he was an ‘am ha’aretz himself in the first forty years of his life. Of this time, he says how much he used to hate the learned Jews, with all of their laws and apparent moral superiority, and that he wished to “maul the scholar like a donkey”. Rabbi Akiva’s students asked why he said “like a donkey” and not “like a dog”, to which Akiva replied that while a dog’s bite hurts, a donkey’s bite totally crushes the bones! We can learn a lot from Rabbi Akiva: it is easy to hate those you do not understand. Once Akiva entered the realm of the Law, he saw how beautiful and holy the religious world is. It is fitting that Rabbi Akiva, who had lived in both worlds, insisted so much on loving your fellow. And loving them means helping them find God and live a holy, righteous life, which is why Rabbi Shmuel bar Nachmani (the same one who said that the ‘am ha’aretz should be devoured like a fish) stated that:

He who teaches Torah to his neighbour’s son will be privileged to sit in the Heavenly Academy, for it is written, “If you will cause [Israel] to repent, then will I bring you again, and you shall stand before me…” [Jeremiah 15:19] And he who teaches Torah to the son of an ‘am ha’aretz, even if the Holy One, blessed be He, pronounces a decree against him, He annuls it for his sake, as it is written, “… and if you shall take forth the precious from the vile, you shall be as My mouth…” [ibid.]

Promiscuity in the Talmud

Another horrible accusation levelled against the rabbis of the Talmud is that they were (God forbid) promiscuous and allowed all sorts of sexual indecency. Anyone who makes such a claim clearly knows nothing of the Sages, who were exceedingly modest and chaste. They taught in multiple places how important it is to guard one’s eyes, even suggesting that looking at so much as a woman’s pinky finger is inappropriate (Berakhot 24a). Sexual intercourse should be done only at night or in the dark, and in complete privacy—so much so that some sages would even get rid of any flies in the room! (Niddah 17a) Most would avoid touching their private parts at all times, even while urinating (Niddah 13a). The following page goes so far as to suggest that one who only fantasizes and gives himself an erection should be excommunicated. The Sages cautioned against excessive intercourse, spoke vehemently against wasting seed, and taught that “there is a small organ in a man—if he starves it, it is satisfied; if he satisfies it, it remains starved.” (Sukkah 52b)

Anti-Semitic and Anti-Talmudic websites like to bring up the case of Elazar ben Durdya, of whom the Talmud states “there was not a prostitute in the world” that he did not sleep with (Avodah Zarah 17a). Taking things out of context, what these sites fail to bring up is that the Talmud, of course, does not at all condone Elazar’s actions. In fact, the passage ends with Elazar realizing his terribly sinful ways, and literally dying from shame.

Another disgusting accusation is that the Talmud permits pederasty (God forbid). In reality, what the passage in question (Sanhedrin 54b) is discussing is when the death penalty for pederasty should be applied, and at which age a child is aware of sexuality. Nowhere does it say that such a grotesque act is permitted. The Sages are debating a sensitive issue of when a death penalty should be used. Shmuel insists that any child over the age of three is capable of accurately “throwing guilt” upon another, and this would be valid grounds for a death penalty. Elsewhere, the Talmud states that not only do pederasts deserve to be stoned to death, but they “delay the coming of the Messiah” (Niddah 13b).

The Talmud is similarly accused of allowing a three year old girl to be married. This is also not the whole picture. A father is allowed to arrange a marriage for his daughter, but “it is forbidden for one to marry off his daughter when she is small, until she grows up and says ‘this is the one I want to marry.’” (Kiddushin 41a) Indeed, we don’t see a single case of any rabbi in the Talmud marrying a minor, or marrying off their underage daughter. Related discussions appear in a number of other pages of the Talmud. In one of these (Yevamot 60b), Rabbi Shimon bar Yochai states that a girl who was converted to Judaism before three years of age is permitted to marry a kohen, although kohanim are generally forbidden from marrying converts. This, too, has been twisted as if Rabbi Shimon allowed a kohen to marry a three-year old. He did not say this at all, rather stating that a girl under three who is converted to Judaism (presumably by her parents, considering her young age) is actually not considered a convert but likened to a Jew from birth. Once again we see the importance of proper context.

Science in the Talmud

Last week we already addressed that scientific and medical statements in the Talmud are not based on the Torah, and are simply a reflection of the contemporary knowledge of that time period. As we noted, just a few hundred years after the Talmud’s completion, Rav Sherira Gaon already stated that its medical advice should not be followed, nor should its (sometimes very strange) healing concoctions be made. The Rambam (Moreh Nevuchim III, 14) expanded this to include the sciences, particularly astronomy and mathematics, which had come a long way by the time of the Rambam (Rabbi Moshe ben Maimon, 1135-1204). The Rambam did not state that the Sages are necessarily wrong on scientific matters—for indeed we see that they are often quite precise—nonetheless:

You must not expect that everything our Sages say respecting astronomical matters should agree with observation, for mathematics were not fully developed in those days: and their statements were not based on the authority of the Prophets, but on the knowledge which they either themselves possessed or derived from contemporary men of science.

Some scientific statements of the Talmud which have been proven wrong include: The earth’s crust is 1000 cubits thick (Sukkot 53b)—today we have mines that go down four kilometres, which is well over 5000 cubits at least! Lions, bears, and elephants have a gestation period of three years (Bekhorot 8a)—while the Talmud is right by previously stating that cows have a nine-month gestation period, lions actually have gestation of 110 days, bears of 95-220 days depending on the species, and elephants of 22 months.

On the other hand, the Talmud is accurate, for example, when describing the water cycle (Ta’anit 9a), with Rabbi Eliezer explaining that water evaporates from the seas, condenses into clouds, and rains back down. It is also surprisingly close when calculating the number of stars in the universe (Berakhot 32b), with God declaring:

… twelve constellations have I created in the firmament, and for each constellation I have created thirty hosts, and for each host I have created thirty legions, and for each legion I have created thirty cohorts, and for each cohort I have created thirty maniples, and for each maniple I have created thirty camps, and to each camp I have attached three hundred and sixty-five thousands of myriads of stars, corresponding to the days of the solar year, and all of them I have created for your sake.

Doing the math brings one to 10¹⁸ stars. This number was hard to fathom in Talmudic times, and even more recently, too (I personally own a book published in the 1930s which states that scientists estimate there are about a million stars in the universe), yet today scientists calculate similar numbers, with one estimate at 10¹⁹stars.

History in the Talmud

When it comes to historical facts the Talmud, like most ancient books, is not always accurate. Historical knowledge was extremely limited in those days. There was no archaeology, no linguistics, and no historical studies departments; neither were there printing presses or books to easily preserve or disseminate information. This was a time of fragile and expensive scrolls, typically reserved for Holy Scriptures.

All in all, the Talmud doesn’t speak too much of history. Some of its reckonings of kings and dynasties are certainly off, and this was recognized even before modern scholarship. For example, Abarbanel (1437-1508) writes of the Talmud’s commentaries on the chronology in Daniel that “the commentators spoke falsely because they did not know the history of the monarchies” (Ma’ayanei HaYeshua 11:4).

The Talmud has also been criticised for exaggerating historical events. In one place (Gittin 57b), for instance, the Talmud suggests that as many as four hundred thousand myriads (or forty billion) Jews were killed by the Romans in Beitar. This is obviously impossible, and there is no doubt the rabbis knew that. It is possible they did not use the word “myriads” to literally refer to 10,000 (as is usually accepted) but simply to mean “a great many”, just as the word is commonly used in English. If so, then the Talmud may have simply meant 400,000 Jews, which is certainly reasonable considering that Beitar was the last stronghold and refuge of the Jews during the Bar Kochva Revolt.

Archaeological remains of the Beitar fortress.

Either way, as already demonstrated the Talmud is known to use highly exaggerated language as a figure of speech. It is not be taken literally. This is all the more true for the stories of Rabbah Bar Bar Chanah, which are ridiculed for their embellishment. Bar Bar Chanah’s own contemporaries knew it, too, with Rabbi Shimon ben Lakish even refusing to take his helping hand while nearly drowning in the Jordan River! (Yoma 9b) Nonetheless, the Talmud preserves his tall tales probably because they carry deeper metaphorical meanings.

Having said that, there are times when the Talmud is extremely precise in its historical facts. For example, it records (Avodah Zarah 9a) the historical eras leading up to the destruction of the Second Temple:

…Greece ruled for one hundred and eighty years during the existence of the Temple, the Hasmonean rule lasted one hundred and three years during Temple times, the House of Herod ruled one hundred and three years. Henceforth, one should go on counting the years as from the destruction of the Temple. Thus we see that [Roman rule over the Temple] was two hundred and six years…

We know from historical sources that Alexander conquered Israel around 331 BCE. The Maccabees threw off the yoke of the Greeks around 160 BCE, and Simon Maccabee officially began the Hasmonean dynasty in 142 BCE. That comes out to between 171 and 189 years of Greek rule, depending on where one draws the endpoint, right in line with the Talmud’s 180 years. The Hasmoneans went on to rule until 37 BCE, when Herod took over—that’s 105 years, compared to the Talmud’s 103 years. And the Temple was destroyed in 70 CE, making Herodian rule over the Temple last about 107 years. We also know that Rome recognized the Hasmonean Jewish state around 139 BCE, taking a keen interest in the Holy Land thereafter, and continuing to be involved in its affairs until officially taking over in 63 BCE. They still permitted the Hasmoneans and Herodians to “rule” in their place until 92 CE. Altogether, the Romans loomed over Jerusalem’s Temple for about 209 years; the Talmud states 206 years. Considering that historians themselves are not completely sure of the exact years, the Talmud’s count is incredibly precise.

Understanding the Talmud

Lastly, it is important never to forget that the Talmud is not the code of Jewish law, and that Judaism is far, far more than just the Talmud. There are literally thousands of other holy texts. Jews do not just study Talmud, and even centuries ago, a Jew who focused solely on Talmud was sometimes disparagingly called a hamor d’matnitin, “Mishnaic donkey”. The Talmud itself states (Kiddushin 30a) that one should spend a third of their time studying Tanakh, a third studying Mishnah (and Jewish law), and a third studying Gemara (and additional commentary). The Arizal prescribes a study routine that begins with the weekly parasha from the Five Books of Moses, then progresses to the Nevi’im (Prophets) and Ketuvim, then to Talmud, and finally to Kabbalah (see Sha’ar HaMitzvot on Va’etchanan). He also states emphatically that one who does not study all aspects of Judaism has not properly fulfilled the mitzvah of Torah study.

A Torah scroll in its Sephardic-style protective case, with crown.

Those who claim that Jews have replaced the Tanakh with the Talmud are entirely mistaken: When Jews gather in the synagogue, we do not take out the Talmud from the Holy Ark, but a scroll of Torah. It is this Torah which is so carefully transcribed by hand, which is adorned with a crown to signify its unceasing authority, and before which every Jew rises. After the Torah reading, we further read the Haftarah, a selection from the Prophets. At no point is there a public reading of Talmud. As explained previously, the Talmud is there to help us understand the Tanakh, and bring it to life.

Ultimately, one has to remember that the Talmud is a continuing part of the evolution of Judaism. We wrote before how we were never meant to blindly follow the Torah literally, but rather to study it, develop it, grow together with it, and extract its deeper truths. The same is true of the Talmud—the “Oral” Torah—and of all others subjects within Judaism, including Midrash, Kabbalah, and Halacha. Judaism is constantly evolving and improving, and that’s the whole point.

For more debunking of lies and myths about the Talmud, click here.

Is Your Brain a Quantum Computer? (A Scientific Explanation for the Soul and Afterlife)

This week’s parasha, Chayei Sarah, begins with the passing of the matriarch Sarah. The Torah states that “the lives of Sarah were one hundred years, and twenty years, and seven years…” Traditionally, two big questions were asked of this verse: the first is why the Torah describes her life as one hundred, twenty, and seven years instead of simply saying that she was 127 years old when she died. The second is why the Torah says these were the lives of Sarah, instead of life in the singular, especially in light of the fact that the parasha actually describes her death, not life!

The classic answer to the first question is that Sarah was as beautiful at 100 as she was at 20, and she was as pure at 20 as she was at 7 years old. The answer to the second question, as we’ve explored in the past (see ‘A Mystical Journey through the Lives of Sarah’ in Garments of Light), is that Sarah – or at least a part of her soul – was immediately reincarnated in Rebecca, and thus Sarah’s life and life’s work continued with her future daughter-in-law. In general, the word for “life” in Hebrew is in plural, chaim, which alludes to the fact that there are really two lives: the transient life in this current physical world, and the everlasting life of the soul.

Today, many question (or outright reject) the possibility of an afterlife. Such people argue that there is no evidence or scientifically plausible explanation for such things. When the body dies, the person dies with it, and that’s it. In reality, there is a great deal of evidence to support the notion of a soul and an afterlife, and even one solid scientific explanation that is slowly gaining popularity and acceptance.

The Quantum Brain

Although there have been millions of cases of “near death experiences” and medically-induced “clinical deaths”—many of which end with the victim or patient describing other worlds and relating accurate information that would have been impossible for them to know—these are all relegated to “anecdotal evidence” and generally not taken seriously in the scientific community. We can put all of that aside (together with countless people’s personal stories of prophetic dreams and premonitions, “out-of-body” experiences, miraculous occurrences, and other inexplicable phenomena), and focus strictly on accepted science.

In recent decades, neurologists studying the human brain have sought to uncover what it is that generates consciousness and actually makes the brain work. Why and how is it that this network of cells produces a “mind”? Biology and chemistry have given us the general mechanisms of electrical signals and neurotransmitters, but have not been able to answer the real fundamental questions. To solve the mystery actually requires the most complex of sciences: quantum physics.

In 1989, world-renowned physicist Sir Roger Penrose published The Emperor’s New Mind in which he argued that classical physics simply cannot explain consciousness, nor can the brain be compared in any way to a typical computer, or be explained with familiar algorithms. Penrose suggested that the only plausible explanation for consciousness can come from quantum physics.

To go into the major principles of quantum physics is far beyond our scope. Indeed, one of the great quantum physicists, Richard Feynman, once noted: “I think I can safely say that nobody understands quantum mechanics.” Suffice it to say that quantum physics has completely revolutionized science and our entire understanding of reality. It has turned the universe into a funky place where just about anything is possible, and where things at the sub-atomic level behave in totally bizarre ways. Niels Bohr, one of the early quantum physicists (and a Nobel Prize winner) offered that “If quantum mechanics hasn’t profoundly shocked you, you haven’t understood it yet.” Meanwhile, the man who is often called “the father of quantum physics”, Max Planck, stated:

As a man who has devoted his whole life to the most clear headed science, to the study of matter, I can tell you as a result of my research about atoms this much: There is no matter as such. All matter originates and exists only by virtue of a force which brings the particle of an atom to vibration and holds this most minute solar system of the atom together. We must assume behind this force the existence of a conscious and intelligent mind. This mind is the matrix of all matter.

From his lifetime of studies, Planck concluded that reality as we know it doesn’t exist, and all of matter is held together by some kind of universal mind or consciousness. Building on these ideas, and the complex math and science behind them, Penrose proposed that the brain is a “quantum computer” of sorts, and may be intricately linked to the very fabric of the universe.

Quantum Biology and the Soul

Penrose’s hypothesis inspired a psychology professor in Arizona named Stuart Hameroff. As a practicing anesthesiologist, Hameroff knew that anesthesia works by shutting down small proteins inside neurons called microtubules, and this shuts off a person’s consciousness. Penrose and Hameroff teamed up to continue researching the possibility of the brain as quantum computer. Incredibly, their conclusions suggest that the brain can actually store its quantum information in the universe itself, so that even if the brain was to die, its information would not die with it. That information can be held indefinitely in the universe, and can return to a revived brain, or even into another brain. This would explain near death experiences and clinical deaths, and provides a scientific explanation for reincarnation and a life after death. The death of the body does not at all mean the death of the person, or that person’s memories and thoughts.

While there are those who are quick to criticize the theory and reject it, no one has been able to actually refute it. In fact, since the theory was first proposed, more and more evidence has accumulated to support it. In 2014, quantum biologist Anirban Bandyopadhyay (based in Japan’s National Institute for Materials Science and a visiting professor at MIT) successfully demonstrated the quantum activity of microtubules.

It appears that science has finally discovered the soul. There are now valid, empirical evidence-based theories to explain the existence of an eternal mind or spirit, a universal consciousness, the possibility of an afterlife and reincarnation. The scientific community needs to stop aggressively denying anything that seems “spiritual”, and instead delve deeper into this exciting and promising new field. This sentiment was already expressed long ago by Nikola Tesla, considered by many to be the greatest scientist of all time: “The day science begins to study non-physical phenomena, it will make more progress in one decade than in all the previous centuries of its existence.” It was the genius Tesla who first noted that his brain “is only a receiver,” and stated that “In the Universe there is a core from which we obtain knowledge, strength, inspiration. I have not penetrated into the secrets of this core, but I know it exists.”

A Mystical Look at Pregnancy and Abortion

Tazria begins by stating that a woman who gives birth to a son is spiritually impure for seven days, and requires another 33 days of purification afterwards. If she gives birth to a female, the impurity lasts fourteen days, followed by 66 days of purification.

The Zohar (III, 43b) comments on this section by first reminding us that each soul has male and female halves, and when the soul enters this world, it splits and enters two different bodies, male and female. If the two soulmates merit it, they will find each other and reunite. We are then told that the female part of the soul is larger and more powerful, which is why a woman who gives birth to a female needs double the purification time.

The Zohar explains why the Torah prescribes these specific time periods: 7 and 33 days for boys; 14 and 66 days for girls. It states that at birth, the soul first enters the body and is in complete disarray. For the first seven days, the unsettled soul “roams the body to find its place”. On the eighth day, the soul is finally getting comfortable in its new home. This is one reason why circumcision is done on the eighth day, once the soul is no longer distressed. The soul then needs an additional 33 days to acclimatize to its new environment until it has completely settled into the body. For the greater female souls, the time periods are doubled.

Note how these time periods are referring to the soul of the newborn, yet it is the mother that is described as being “impure”. This is because the mother carried the child, and its soul was housed within her temporarily. (Perhaps this extra soul is responsible for the well-known “pregnancy glow”.) Once the baby is born, its soul leaves the mother’s shelter and is now independent in the baby’s body. (And that pregnancy glow is gone!) The sudden loss of spiritual energy is difficult on the mother as well, and she requires forty (or eighty) days to get back to herself.

A major question arises here: if the soul only enters the newborn at birth, why is abortion forbidden? Religious groups of various faiths have argued for centuries on when exactly the soul enters the body, and many have taken the stance that a fetus already carries a soul, making abortion indistinguishable from murder. What do Jewish texts say?

Abortion and Gestation in the Talmud

In one passage, the Talmud includes abortion under the category of murder. However, it also famously states that if the mother’s life is at risk—at any point in the pregnancy—the fetus must be removed, “limb by limb” if necessary. In such cases, the fetus is seen as a rodef, a “pursuer”, referring to the Torah law that if one is “pursuing” another to kill them, it is permitted to kill the pursuer first. The Talmud concludes that a fetus can be aborted at any point until its head has emerged. Once the head has emerged, the newborn is considered completely alive, and in cases of life-risk, it is no longer clear who the “pursuer” is. The Sages suggest that the soul fully enters the newborn only at birth, and it is only then that the newborn is a complete person.

Three-month old fetus (Courtesy: BabyCentre)

Elsewhere in the Talmud (Niddah 8b), we are told that the fetus already resembles a person at the three-month mark. We now know that it is precisely around this point that the developing baby has the features of a human (and is no longer called an “embryo”, but a “fetus”). The Talmud adds (Berakhot 60a) that until this three-month mark, a person should pray every day that there shouldn’t be a miscarriage. After three months, a person should pray that the fetus will not be stillborn, and after six months, a person should pray that the mother has an easy delivery. We are told that one should pray for the baby’s desired gender only before the 40-day mark. This, too, shows incredible wisdom on the part of our Sages. Today we know scientifically that the sex organs begin their development around day 42. The ancient rabbis knew that after day 40, gender development is already in progress, and there is no point praying for something different.

In a related passage, we are told that until day 40, the fetus is insignificant and more lifeless than living (Yevamot 69b). Today we know that the neural tube which will make the brain forms around day 40, and this is when the first neurons start signalling. Scientifically speaking, there could be no talk of any kind of consciousness or brain activity before day 40.

Because of this, most rabbinic authorities are far more lenient when it comes to abortions before the 40^th day of pregnancy. Rabbi Chaim Ozer Grodzinski (1863-1940), who was widely recognized as the greatest posek of his generation, even suggested that abortions before the 40^th day are not Biblically prohibited (Achiezer, III, 65:14). Nevertheless, even before the 40^th day there is a potential to produce a living human being, and life is valued above all else, which is why abortions are still forbidden except for cases of absolute necessity.

By the 20-week mark (midway through pregnancy), fetuses are seen rolling around, sucking their thumbs, and responding to the prodding of the ultrasound. There is no doubt that the fetus is alive and aware at this point, and any abortion other than a life risk is hardly distinguishable from murder.

Soul Infusion

The fact that the fetus is aware by the 20-week mark (if not sooner) suggests that it does indeed have some level of soul. Yet, earlier we saw sources seemingly propose that the soul does not enter until birth. How do we reconcile these apparent contradictions?

To answer this question it is important to keep in mind that the soul is not one uniform entity. Rather, the soul is composed of multiple layers, each made up of countless sparks. The lowest level of soul is called nefesh, the basic life essence. Above that is the ruach, “spirit”, an animating force that, among other things, gives a person their drives and inclinations. Then comes the neshamah, a higher level of consciousness and the part that gives one their unique traits and qualities. Further still is the chayah, the aura that emanates from the body, followed by the loftiest level, the yechidah, which may be described as a spiritual umbilical cord between each soul and its Creator.

The Arizal taught that ever-higher levels of soul are accessed gradually over the course of one’s life. At birth, a person has only a complete nefesh. As they grow, they are infused with ruach, which becomes fully accessible at bar or bat mitzvah age. At this point one starts to tap into their neshamah, which is wholly available only at age 20. (For this reason, the Torah considers an adult one who is over 20 years of age. Only those over 20 were counted in the census and allowed to join the military. Our Sages state that although one may be judged for their crimes before age 20 here on Earth, only those sins accrued after age 20 are judged in Heaven. Meanwhile, the Midrash notes that Adam and Eve were created as 20 year olds.) The Arizal taught that most people never end up accessing their entire neshamah, and only the most refined individuals ever unlock their chayah and yechidah.

Based on this model, we see that right from conception the developing embryo is steadily infused with nefesh, the basic life force. By day 40, there is enough nefesh for the embryo to be considered alive. In fact, it is said that this is why the gematria of אם, “mother”, is 41, since a woman becomes a mother on the 41^st day of pregnancy.

Once its entire nefesh has been infused, the baby is ready to be born. At birth, it begins to receive its next soul level, the ruach. A careful look at the Zohar passage with which we started reveals that this is precisely what the Zohar meant, as it explicitly mentions the ruach entering at birth, requiring forty days to fully settle in. Therefore, a developing fetus does indeed have a soul, which is why abortion is so highly discouraged—reserved only for true medical cases—and why it has been compared to murder.

Solving a Scientific Mystery

The above also answers a mystery that has been perplexing biologists for decades: what is it that drives an embryo to grow? Why do the cells multiply, and how do they know to differentiate? Each cell is exactly the same, with the exact same set of DNA, yet one clump of cells knows to form the eyes while another knows to form the liver, and so on. Scientists have still not been able to figure out how the embryo “knows” what to do. (For that matter, we can’t figure out how any cell really “knows” what to do.)

The Kabbalists have an answer: it is the steady infusion of soul that drives a mass of undifferentiated cells to do what it needs to. It is the soul that gives the instructions for how the DNA is to be transcribed and translated in each cell, and how the cells are to interact with one another. As the soul grows, so too does the body. It is therefore not surprising that around the age when most people’s bodies stop growing, their souls tend to stop “growing” as well.

This should remind us that our education does not end with formal schooling, nor does maturing stop with the end of puberty. The process of growth and refinement, both physical and spiritual, must continue throughout life. This is the key to true self-fulfillment and happiness.

Jacob’s Sheep: Genetics and Epigenetics in the Torah

This week’s parasha is Vayetze, where we read of Jacob’s arrival in Charan and the details of his twenty-year sojourn there. During this time, Jacob married (twice), had a dozen children, and toiled for his cruel father-in-law Laban. Laban recognized that he had been blessed exceedingly on account of Jacob’s presence, and offered him a new wage for his labour. By this point, Jacob knew not to trust the sly Laban, and asked simply for ownership of all the speckled and spotted sheep. Since these imperfect-looking sheep were few in number, Laban readily agreed. It appears that both Laban and Jacob were well aware of the basic principles of genetics. Today, we know that sheep have 17 or so different colour alleles, and white colour is the dominant one.

For those who have forgotten high school biology: An allele is a variation of a gene. So, for example, all humans have a gene for eye colour, but have different alleles that code for the varying colours: some have alleles for blue eyes, while others have brown eyes, etc. Each person has two alleles for every gene – one from their mother, and one from their father. Certain alleles are “dominant”, while others are “recessive”. Dominant alleles are far more likely to be expressed. In humans, brown eye colour is dominant to blue eye colour, which is why some 55% of people have brown eyes, while only about 8% have blue eyes.

Basic “Punnet squares” showing the probabilities of eye colour for the children of fully brown-eyed and blue-eyed parents, and a brown-eyed parent who carries a blue allele. (Courtesy: The University of North Carolina at Chapel Hill)

White is the dominant allele for sheep colour, so Laban assumed he was getting a terrific deal from Jacob, who was apparently ignorant of sheep genetics. In reality, Jacob knew sheep genetics quite well, and had something else up his sleeve. He only offered Laban this deal because he knew the greedy Laban would readily agree to it. So, how would Jacob outwit his father-in-law?

A Brief Introduction to Epigenetics

Jacob was evidently a far more knowledgeable geneticist than Laban, as he was aware of a concept that has only come to light in recent decades, called epigenetics. Epigenetics refers to various layers of heritability and genetic effects which are above, or outside of (hence the Greek prefix epi), the actual genetic code. In 2008, scientists defined an epigenetic trait as “stably heritable phenotype resulting from changes in a chromosome without alterations in the DNA sequence.” In simple terms: the chromosome that contains the genes is altered in some way without affecting the DNA sequence (the genetic code) itself. That alteration is heritable, too, and passed down from one generation to the next.

A number of epigenetic mechanisms have been discovered. The most common are methylations and acetylations, where small molecules are attached or removed from the DNA strand, causing it to coil either more tightly or less tightly. When the DNA coils more tightly, the gene is rendered inaccessible, and cannot be expressed. If uncoiled, the gene is exposed, and can be translated into the protein it codes for, thus expressing the trait.

Coiling of DNA and gene expression. (Courtesy: National Institutes of Health)

While epigenetics is quite complicated, its implications are tremendous. What it means in practical terms is that even though a person has a certain gene, that gene does not necessarily have to be expressed, as it can be silenced through epigenetic mechanisms. For example, a person who has a gene that predisposes them to cancer, God forbid, could potentially have that gene suppressed, thus eliminating their increased cancer risk. (Though they don’t work in this precise fashion, epigenetic cancer drugs are now available.) This also applies to people who might be genetically predisposed to obesity, diabetes, Alzheimer’s, or theoretically, any trait at all. A person who has both brown and blue alleles does not necessarily have to have brown eyes (which is what we would expect based on principles of classical, or Mendelian, genetics). The brown eye allele can be silenced, allowing the blue allele to be expressed fully.

The same is true for Jacob’s sheep. While the alleles for speckled and spotted sheep are recessive, the dominant white allele can be suppressed, resulting in more speckled and spotted sheep. In the Torah, we read how Jacob took tree branches and stripped away some of their bark to expose the inner white layers so that their pattern resembled that of the speckled and spotted sheep. He then placed these branches in front of the white sheep that were mating, and this resulted in the white sheep producing more speckled and spotted offspring. In this way, Jacob was quickly able to multiply the number of irregular-looking sheep in the flocks, increasing his own wealth, and leaving Laban in utter surprise.

What does science have to say about this? Is it really possible for the white sheep to produce speckled and spotted offspring just by looking at speckled and spotted tree branches? Which factors actually affect epigenetics?

The Epigenetics Revolution

In northern Sweden lies a small, isolated town called Överkalix. This town kept detailed historical records, including births, illnesses, and deaths, as well as harvests and food prices. Researchers started poring over this data and noted a number of emerging patterns. Surprisingly, those who grew up in times of relative abundance tended to live shorter and sicker lives, while those who grew up in times of relative famine were healthier and lived longer! Even more shocking was that these traits passed on to their children and grandchildren. The grandsons of those who grew up in times of abundance lived roughly six years less than grandsons of those who grew up in times of famine!

The Överkalix study opened the door to much more research on the subject, and today we know that not only does food impact our epigenetics, but so does smoking, alcohol, exercise, and just about every lifestyle choice we make. Moreover, recent studies find that not only do our actions impact our epigenetics, but even our thoughts do! In 2013, scientists discovered that meditation affects epigenetic mechanisms and results in, among other things, less inflammation in the body, better stress responses, and faster mental processes.

TIME Magazine Feature on Epigenetics

Epigenetics has brought about a revolution in biology, and a new realization that we are not slaves to our genome. We are very much in control of how our genes operate, and seemingly every choice we make affects our health and wellbeing, as well as the health and wellbeing of our children and grandchildren, since these epigenetic patterns are heritable. This is one of the most enlightening and liberating scientific findings, putting each person in the driver’s seat of their biological fate. It should also motivate us to make healthy lifestyle choices because, even if we might not care so much about our own health, the health of our offspring is directly impacted by our choices.

The Return of Jacob’s Sheep

If meditation plays a role in how our genes are expressed, there is no reason why other mental processes cannot do the same. By visually exposing his sheep to speckled and spotted images, Jacob may very well have triggered an epigenetic change resulting in suppression of white alleles. Neurologists have long known that there is essentially no difference in brain patterns when a person is literally seeing something versus when they are simply visualizing the same thing. If mental visualizations like meditation can affect the epigenome, then why not actual visual displays? Armed with this knowledge, Jacob outwitted his father-in-law and became an exceedingly wealthy man.

Of course, one cannot deny God’s role in the process, as Jacob himself explained to his wives (Genesis 31:7-9):

…your father mocked me and changed my wages ten times, but God did not permit him to harm me. If he would say, “Speckled ones shall be your wages,” all the animals would bear speckled ones, and if he would say, “Ringed ones shall be your wages,” all the animals would bear ringed ones. Thus, God separated your father’s livestock and gave it to me…

Changing one’s epigenetics is not so simple! As with everything else, a little help from Above is always needed. Jacob put in his effort by exposing the animals to stimulating sights, and God took care of the rest.

Jacob’s sheep are unique not only in their colour, but also in that the rams have extra horns.

Interestingly, this week saw the arrival of 119 “Jacob’s sheep” to Israel. This ancient breed of sheep originated in the Middle East approximately 5000 years ago. They were extirpated from the land of Israel long ago, but thankfully some survived and were brought across North Africa to Europe and finally America. The rare speckled and spotted sheep are in the Holy Land once more, perhaps a sign of the forthcoming return of all of Jacob’s children to their ancestral home.

This is an excerpt from Garments of Light – 70 Illuminating Essays on the Weekly Torah Portion and Holidays. Click here to get the book.