Tag Archives: Tree of Life (Sefirot)

Red Cow: Quantum Physics in the Torah

This week’s parasha, Chukat, begins with the laws of the Red Cow (or “Red Heifer”). The Torah describes in detail the Red Cow ritual, starting with the production of a special mixture which alone had the power to remove the greatest of impurities, the impurity of death. (Because we lack this mixture today, everyone is considered ritually impure at all times, and this is one reason why most Orthodox authorities discourage Jews from ascending the Temple Mount in Jerusalem.) First, the Torah requires finding a perfectly red calf. The Sages elaborate that even two non-red hairs invalidate a cow. The calf must also be entirely unblemished, and in perfect health. It must not have ever been used for any kind of labour. The simple act of putting a yoke on the cow—even if just for a moment—immediately disqualifies it.

Rabbis inspect a red cow in Israel (Courtesy: Temple Institute). Jewish tradition maintains there have only been nine red cows used in history. The tenth will come in the time of Mashiach.

Once such a cow is found, it is taken to the Temple and appropriately slaughtered. The High Priest takes some of its blood and sprinkles it towards the Holy of Holies (or the “Tent of Meeting”). The cow is then entirely consumed in flames, with the added ingredients of cedar wood, hyssop, and crimson wool. At this point, the High Priest has become impure himself, and must go to the mikveh. Another priest (who is pure) must gather the ashes to be used to make the purifying solution. This person, too, becomes impure. Finally, the third pure person who actually prepares the mixture and sprinkles it on the impure people also becomes impure in the process. Perplexingly, the act of purifying others instantly makes the purifier himself impure.

This strange Red Cow ritual puzzled the ancient Sages. They went so far as to say that even King Solomon—the wisest of all men—could not understand the Red Cow (Yoma 14a). The Sages base themselves on Solomon’s own words (Ecclesiastes 7:23): “All this have I tried by wisdom… but it was far from me.” Solomon had all the wisdom, yet there was one thing that was too “far” for him to grasp, and that was the Red Cow. (The Midrash, meanwhile, comments on Solomon’s words in Proverbs 30:18—“Three things are wondrous to me, and four I do not know”—to mean that Solomon didn’t know seven more things.  The three things wondrous to him were the secrets of the Pesach offering, matzah, and maror; and the four he didn’t know were the mysteries of the four species of Sukkot. See Vayikra Rabbah 30:14)

The Sages conclude that the Red Cow has no human logic and is, as the Torah states, a chok, an incomprehensible divine law. In other words, no one understands the Red Cow.

The Nazis tried to ban Einstein’s theories and discoveries. They didn’t like quantum physics very much, and once branded it as a “Jewish science”.

Interestingly, there is a parallel phenomenon in the world of science. The past century and a half has seen the rise of a bewildering new field called quantum physics. Like the Red Cow ritual, many experiments in quantum physics yield results that are incomprehensible. They often contradict the foundational principles of classical physics, and are sometimes just plain bizarre. This may be why Albert Einstein once humorously described quantum physics as a “talmudical theory”. (And may be why Jews are so disproportionately represented in the field.) Niels Bohr, meanwhile, said something along the lines of “Those who are not profoundly shocked when they first come across quantum theory have not understood it.” And Richard Feynman concluded: “I think I can safely say that no one understands quantum mechanics.”

Quantum physics is to science what the Red Cow is to the Torah. In fact, a closer examination may reveal a very intimate connection between the two.


One of the central principles of quantum physics is entanglement. This refers to two particles that are intertwined, and appear to affect one another instantaneously even though they may be very far apart. For example, take the case of two entanglement particles, one with a clockwise spin, and the other with a counter-clockwise spin. If the clockwise particle is forced to spin the other way, the counter-clockwise particle immediately changes its spin as well. This is true even over vast distances, and the effect is immediate, suggesting faster-than-light communication. Einstein famously called this strange phenomenon “spooky action at a distance”.

Entanglement has the potential for many practical applications, and scientists are even working on an un-hackable “quantum internet”. Meanwhile, Stuart Hameroff and Roger Penrose have built an entire biological theory around entanglement, which provides a scientific explanation for the soul, the afterlife, and reincarnation.

Of course, from a Jewish mystical perspective, all souls are intertwined and “entangled”. Entanglement may even explain the strange nature of the Red Cow. Recall that when the pure person sprinkles the mixture upon the impure person, he instantly becomes impure himself while the impure person becomes pure. This is precisely like a counter-clockwise particle instantly switching its spin to clockwise when its fellow entangled particle is made to go from clockwise to counter-clockwise.

Uncertainty Principle

Another foundation of quantum physics is Heisenberg’s Uncertainty Principle. In short, this means that when measuring any given particle, we can either determine its position, or its speed, but not both. If we measure its position, then technically at that split instant the particle isn’t really in motion, so we cannot determine its speed. If we measure its speed, than it can’t be standing still in any one position, so we cannot determine exactly where it is. (The principle can be explained with a classic physics joke: a police officer pulls over a speeding particle and asks: “Do you have any idea how fast you were going?” The particle replies: “No sir, but I know where I am.”)

Rav Yitzchak Ginsburgh beautifully points out that the Torah actually speaks of the Uncertainty Principle. We read in Job 28 of the difference between man’s limited wisdom and God’s omniscience. We are then told that “God understands her path, and He knows her place.” (Job 28:23) Unlike man, who is incapable of grasping such things, God alone knows both the “path” (momentum) and “place” (location) of a particle! Rav Ginsburgh summarizes:

Now, what is the verse saying? Actually, it is saying exactly what Einstein said when he heard that the uncertainty principle was somehow inherent in nature: “God does not play dice with the universe.” It did not sit well with him that God cannot see beyond the uncertainty principle. Little did Einstein know that he had a verse in the Bible to support his intuition that God does know… (Lectures on Torah and Modern Physics, pg. 90)

Wave-Particle Duality

Perhaps the most well-known principle in quantum physics is that of wave-particle duality. This is the notion that every particle is also a wave. The discovery was a result of a much earlier debate (going back at least to the time of Newton) of whether light is a particle or wave. Over the decades, experiments would alternately show that light behaves as a particle, while others would show that light behaves as a wave. Eventually, it was found that photons (particles of light) behave in both ways, and the same is true for other particles, too.

Closely related to this is what is known as the “observer effect”, that the presence of a conscious “observer” actually affects whether a particle will behave as a particle or wave. In the famous double-slit experiment, whenever scientists “watch” a particle it always passes through one slit and leaves a single mark on the screen behind as expected. Yet, whenever they remove the measuring devices and shoot particles without any observation, the particle seemingly goes through both slits simultaneously, and produces a wave-like pattern on the screen!

Notions like this led Max Planck, often called the “father of quantum physics”, to conclude:

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.

Rav Ginsburgh once more shows how wave-particle duality is secretly embedded in the language of the Torah. The Torah’s word for a “wave” is gal (גל), while the Torah’s word for a tiny drop, or “particle”, is egel (אגל). The two share one root, meaning there is a profound connection between them. Rav Ginsburgh cites ancient commentaries (ibid, pg. 128-129) which explain how a multitude of tiny drops of dew blanketing a field combine to form the appearance of a wave. The Sages are speaking of an observer who seems to be looking at a wave but, upon closer examination, is seeing individual particles of dew. This is little more than a poetic way of describing the scientific “observer effect”, where close observation and measurement shows particles while lack of measurement shows waves.

String Theory in Kabbalah

For decades, physicists have been looking for a “theory of everything” that can elegantly explain all of the various phenomena in the universe. Currently, one very popular such theory is string theory, which holds that the universe boils down to a set of tiny vibrating strings. Differing vibrations would result in particles of different masses and charges, giving rise to the variety of forces and particles in the universe, including a particle that carries gravity (called a graviton). String theory is therefore a good “theory of everything” that can neatly unify all of physics.

Edward Witten is also Jewish, and the son of Louis Witten, another well-known physicist.

In reality, string theory is not one theory, and has multiple versions. In the past, there were five major, accepted models. Then, in 1995 Edward Witten was able to unify these models into one wholesome theory, called M-theory, sparking a “superstring revolution”. Since then, a great deal of work has been done to strengthen and support M-theory, which continues to be one of the leading models in modern physics.

Interestingly, M-theory suggests that the universe has a total of 11 dimensions. Three of these are the familiar dimensions of space (length, width, height). The fourth is the dimension of time, which is really inseparable from the three of space, and part of one continuum. In addition to these, there are seven more dimensions unperceivable to human senses:


Etz Chaim, “Tree of Life”, showing the upper sefirot (Keter/Da’at, Chokhmah, and Binah, known as the Mochin), and the seven lower sefirot.

Anyone who has dabbled in Kabbalah will immediately recognize that this conception of 11 dimensions perfectly parallels the “dimensions” of Kabbalah, ie. the Sefirot. In the arrangement of the sefirot, too, we have the three sefirot of the mochin, which are tied to a fourth (usually hidden) sefirah of Da’at, just like the three spatial dimensions are intertwined with time. Below the three mochin are the seven middot. Like the 11 dimensions of M-theory, the Kabbalistic “Tree of Life”—as made popular by the Arizal—is typically shown depicting 11 sefirot. (Yet, the Sages insist that there are ten sefirot, never eleven! It should be noted that in non-M-theory versions of string theory, there are indeed only 10 dimensions.) One who studies both M-theory and the Arizal’s teachings of the sefirot will quickly find tremendous overlap between them.

And one who has delved into the Kabbalah of the Arizal will know just how easy it is to get lost in descriptions of dimensions within dimensions, and universes superimposed upon universes; in souls entangled across vast distances, and across eons of time; and in lengthy formulas of yichudim, kavvanot, and tikkunim (“unifications”, “meditations”, and “rectifications”). In fact, studying the Arizal sometimes feels like studying quantum physics. Truly, the two go hand-in-hand, and are poised to bridge the gap between the realm of science and the realm of the spirit.

Understanding Yourself Through the Letters of Your Name

Much of this week’s Torah portion, Nasso, describes the gifts that each of the Twelve Tribes brought for the inauguration of the Mishkan. Although each tribe brought the exact same set of gifts, the Torah nonetheless repeats the gifts each and every time. Some say this is because God held dear what every single tribe brought and wanted to properly acknowledge each one—even though it was all the same. Others say that while each tribe brought the same thing, the way they brought it was different, with each tribe displaying their own unique qualities.

The Midrash famously parallels the Twelve Tribes with the twelve astrological signs of the zodiac. In Yalkut Shimoni (Shemot 418), for example, we are told that

The tribe of Yehudah was in the East, together with Issachar and Zevulun, and corresponding to them above are Aries, Taurus, and Gemini… The flag of Reuben was in the South, together with Shimon and Gad, and corresponding to them above are Cancer, Leo, and Virgo… The flag of Ephraim was in the West, together with Menashe and Benjamin, and corresponding to them Libra, Scorpio, and Sagittarius. The flag of Dan was in the North, together with Asher and Naftali… corresponding to them are Capricorn, Aquarius, and Pisces…

Another version puts the tribes in order of birth as opposed to their encampments in the wilderness. Thus, Reuben is Aries, Shimon is Taurus, and so on. A third version (noted by Rabbi Yonatan Eybeschutz) also follows the order of birth, but starting from Rosh Hashanah, so Reuben is Libra and Shimon is Scorpio, etc. Nonetheless, the Midrashic version above is the most common, and the one most frequently adopted in Kabbalistic texts. It was the system used by the Vilna Gaon (Rabbi Eliyahu Kramer, 1720-1797), and appears as early as Sefer Yetzirah, generally considered the oldest known Kabbalistic text.

As we’ve written before, Sefer Yetzirah goes through the 22 letters of the Hebrew alphabet and explains how God fashioned the universe through them (together with the Ten Sefirot). It divides the alphabet into three major groupings: the “mothers”, the “doubles”, and the “elementals”. The mothers are the three letters aleph, mem, shin, corresponding to air (avir), water (mayim), and fire (esh). The doubles are the seven letters that have two sounds in Hebrew: beit (and veit), gimel (and jimel), dalet (and dhalet, like the English “that”), kaf (and khaf), pei (and fei), reish (and the hard ‘reish), tav (and thav, like the English “three”). Most modern speakers have dropped the jimel, dhalet, and ‘reish from use, while Ashkenazis pronounce the thav as “sav” (much like all Eastern Europeans with an accent, when speaking English, would say “sree” instead of “three”). The remaining single-sounding letters make up the twelve elementals.

On the mystical Tree of Life, the three mothers are the three horizontal lines, the seven doubles are the seven vertical lines, and the twelve elementals are the twelve horizontal lines, as follows:

Sefer Yetzirah gives us further details, paralleling each letter to a cosmic force or entity. As already mentioned, the mothers are the three primordial elements of Creation: fire, water, and air. The seven doubles correspond to the seven major celestial bodies that are visible to the naked eye: the sun and moon, plus Mercury (kochav), Venus (nogah), Mars (madim), Jupiter (tzedek), and Saturn (shabbatai). They also correspond to the seven days of the week. This is why, in most cultures, the days of the week are named after these seven bodies: Saturday for Saturn, Sunday for the sun, Monday for the moon, and so on. In his Discourse on Rosh Hashanah, the Ramban (Rabbi Moshe ben Nachman, 1194-1270) comments that these seven bodies “rule” over the days of the week, and provides a siman, or mnemonic, to remember them: KaNTzaSh ChaLaM (כנצ״ש חל״ם). The Ramban concludes that Jews, unlike the pagans, name our days of the week in memory of Creation and Shabbat (ie. yom rishon, “first day”; yom sheni, “second day”; yom shelishi, “third day”, etc.)

Finally, the twelve elemental letters correspond to the twelve astrological signs of the zodiac, and the twelve months of the year. To these, we can add the Twelve Tribes of Israel. The result is the following:

Letters and Biblical Figures

If the Twelve Tribes correspond to the twelve elemental letters, which Biblical figures correspond to the mothers and doubles? Sefer Yetzirah (3:2) does suggest that from the three mothers come the “fathers” (avot). However, it does not explicitly say that the fathers are Abraham, Isaac, and Jacob. Generally, the seven doubles are paralleled with the seven lower sefirot, and the seven lower sefirot correspond to the Seven Shepherds of Israel, among whom the patriarchs are already included. So, the three mothers must parallel some other figures. Indeed, we see three major figures in the Torah before Abraham. These are Adam, Noah, and Enoch.

Adam is, of course, the first civilized human, the first to be created, and originally a towering figure whose body shone with blinding light. Noah is at the other end of the pre-Abraham period, and was the righteous one in his generation that merited to recreate a new world. In between is Enoch, of whom the Torah curiously states that he “walked with God and was no more, for God had taken him” (Genesis 5:22).

In mystical traditions, Enoch was taken up by God’s blazing divine chariot (much like Elijah would be far in the future), and was transformed into an angel, usually identified with Metatron. Although the Torah gives us essentially no information on Enoch, the Book of Jubilees (4:17-20) explains that Enoch was the first true sage in history. He was a scribe and an astrologer, created history’s first calendar, and taught people how to accurately count months and years. He was a great prophet in his own right, seeing all of the past and all of the future. So holy was he that he never died, and was transfigured into an angel.

These three figures in Genesis neatly parallel the three mother letters of Creation: Adam being aleph, the first man, made in God’s image (which the letter aleph represents); Noah being mem, alluding to the flood waters; and Enoch being shin, alluding to the flaming chariot that took him to Heaven, and his transformation into a fiery archangel (joining the seraphim, literally the “blazing ones”).

The seven doubles, meanwhile, are the Seven Shepherds. On the Tree of Life, the letter beit leads to Chessed, personified by Abraham; the letter gimel to Gevurah, personified by Isaac; the letter dalet to Tiferet, personified by Jacob; kaf to Netzach, which is Moses; pei to Hod, Aaron; reish to Yesod, Joseph; and tav to Malkhut, David.

To summarize the above:

On a practical note, one can use this information to explore their name (or any Hebrew word for that matter) based on the meaning of its letters. If one understands the qualities associated with each letter, they may derive deeper meaning from their name, and how it may affect their own qualities, strengths, weaknesses, or even their destiny.

It is important to note that although Sefer Yetzirah has Saturn for Friday (and Joseph), and Jupiter for Saturday (and David), there are other traditions. Jupiter (Tzedek) is more fitting for Joseph, called Yosef haTzadik, while Saturn (Shabbatai) is more fitting for Shabbat and King David. Yet another tradition has the moon for King David. On the level of Sefirot, this makes most sense, since the moon is a reflection of the sun much like Malkhut is often said to be a reflection of Tiferet.

For example, Moses (משה) was famously thrown into the waters (מ) of the Nile as a newborn, led the Israelites through the waters of the Red Sea, and later had his fatal error by striking the rock for water. Meanwhile, he first encountered God at the burning bush (ש) and as a child burned his mouth with a smoldering coal (according to the Midrashic explanation for his later being “heavy of tongue”). In fact, the Arizal taught (Sha’ar HaPesukim on Ki Tisa) that Moses was a reincarnation of Noah, while other mystical texts compare him to an earthly Metatron. Finally, the hei in his name corresponds to Aries and the month of Nisan, symbolizing the pesach offering and the Exodus which happened in that month, under that sign. Thus, we see in the letters of Moses an allusion to essentially every major event of his life, and even his past life.

Thankfully, Sefer Yetzirah provides us with the exact qualities associated with each letter. The seven doubles have both positive and negative aspects clearly stated (4:2-3). The twelve elementals, meanwhile, have a certain “foundation” (5:1), which may be used for good or for evil. The three mothers are described (3:7-9) based on the qualities of their element, fire being “hot” and water being “cold”, etc. They are also paralleled to a body part. While the qualities given in Sefer Yetzirah are not always so clear, there are many commentaries which help to extract the proper meaning. These are elucidated in detail in Rabbi Aryeh Kaplan’s monumental Sefer Yetzirah: The Book of Creation, In Theory and Practice.

Putting it all together, we have:

One can use the chart above to explore the features associated with each letter of their name, as well as the qualities associated with their astrological birth sign, birth month, birth day of the week, and even birth time of day. The positive qualities are potential traits that one has within and should work to express to the fullest, while the negatives are traits that one should be aware of and particularly focused on to repair. 

The Stages of Life According to the Sefirot

This week we begin reading the Book of Numbers (Bamidbar), named after the many demographic statistics found within it. The text opens with God’s command to take a count of the Israelites. We read that only those over the age of 20 were included in the census, as this was the age of eligibility for military service (Numbers 1:3). This may explains why there was a need for a census to begin with. After all, we see in other places in Scripture, and in Jewish law, that taking a count of Jewish people is highly frowned upon. If so, why take a census? By telling us that God instructed to number only those eligible for military service, the Torah suggests this was a necessity for the purposes of military organization and planning. The Israelites had to reconquer their Holy Land, and as we go on to read throughout the Tanakh, face off against many foes. Therefore, as with any army to this day, it would have been absolutely vital to know exactly how many soldiers there were.

‘The Numbering of the Israelites’ by Philippoteaux

The bigger question here is why are only men over the age of 20 eligible for military service? In a related note, Rashi explains (on Numbers 16:27, based on Sanhedrin 89b) that a person is only judged in Heaven for sins committed after the age of 20. It is only at this point that a person is considered a full-fledged adult, and entirely responsible for their actions. The Heavens are well aware of those hormonal, experimental, rebellious teenage years, and do not hold a person responsible for their actions until they are 20. The Zohar (I, 118b) suggests that the young person will, of course, suffer the consequences of their own poor choices in this world, but will not be judged for it eternally.

The Mishnah (Avot 5:22) further confirms that 20 is the age of adulthood, saying that this is the age “to pursue” a livelihood. This Mishnah states that until 20, a young person should be wholly focused on Torah study and mitzvot: at 5, to start learning Scripture; at 10 to start learning Mishnah, and all the laws that this entails; at 13 to start observing the commandments; at 15 to start learning Gemara, and delving further into Judaism; at 18, to get married. At 20, they are ready to enter the real world. The Midrash (Beresheet Rabbah 14:7) wonderfully ties it all together by stating that God created Adam and Eve as 20 year olds. Based on this, it may be reasoned that in the World of Resurrection—like in Eden—people will inhabit their 20 year old bodies, at the peak of their beauty and vitality.

The Arizal provides a deeper, mystical perspective (see, for instance, the introduction to Sha’ar HaGilgulim). While we often think of the soul as a singular entity, it is actually composed of several parts. The lowest is called nefesh, the basic life force, common to all living things (at least those with blood, as the Torah states in Leviticus 17:11). The next level is ruach, “spirit”, which encompasses one’s good and evil inclinations, along with their drives and desires. The third and, for most people, highest level of soul is neshamah. This is associated with the mind.

A newborn baby is imbued with nefesh, and little else. As it grows, it attains more and more of its ruach, and hopefully has achieved it in full by bar or bat mitzvah age. By this point, a child has learned right from wrong, and understands their good and evil inclinations. It is only at age 20 that a person can access their full neshamah. This is when their mental faculties have developed, and when they can truly overcome their evil inclination. This is why 20 is the minimum age of judgement in Heaven. It is also why 20 is the age of adulthood, and the age at which priests (and soldiers) can begin their service.

The Arizal often notes how, unfortunately, most people never really access their entire neshamah. Many are trapped at the level of ruach for much of their lives—constantly dominated by their evil inclination, with their mental faculties never properly developed. These people have never truly delved into their soul, and might end their life never having realized its purpose. Some are not even at this level, and spend their whole life in the realm of nefesh alone, no different than animals (and newborn babies)—entirely selfish, and mostly just instinctual. Such a person has extremely limited mental-spiritual abilities, regardless of their apparent knowledge or how many PhDs they may have defended. This is called mochin d’katnut, which is all a person has until age 13. From then on, they can develop their higher mental faculties, mochin d’gadlut. Only at age 20 can a person access all levels of their intellect (see Sha’ar HaKavanot, Inyan shel Pesach, derush 2).

Those who have delved into their neshamah and have attained these higher states of mind are capable of going even further. The fourth level of soul opens up to them, called chayah, sometimes associated with the aura. The fifth and highest level is the yechidah, a sort of divine umbilicus that connects a person directly to God and the Heavens. Indeed, the name “Israel” (ישראל) can be split into yashar-El (ישר-אל), “straight to God”. Every Jew has the potential to tap into their inner yechidah, together with the untold spiritual powers it brings along. A person on this level has access to Heavenly secrets, can receive Ruach haKodesh, a “Holy Spirit” or “divine inspiration”, or even attain true prophecy.

Sefirot of Life

In most years (like this year), parashat Bamidbar is read right around the holiday of Shavuot. This holiday commemorates the divine revelation at Mt. Sinai, an event traditionally compared to a “wedding” between God and Israel. The Torah does not specify a date for this holiday, instead saying that one should count 50 days from Passover. In fact, the Sages call Shavuot “Atzeret”, as if it is the conclusion of Passover, just as the holiday of Shemini Atzeret is the conclusion of Sukkot (yet still a standalone holiday in its own right).

The mochin above (in blue) and the middot below (in red) on the Tree of Life

While Shavuot is likened to a marriage, Passover is described as a new birth. The Sages see the Israelites emerging out of the split Red Sea like a newborn baby coming out of the waters of the womb. There are exactly seven weeks between the first day of Passover and Shavuot, and each week corresponds to one of the seven middot, the seven “lower” sefirot of the mystical Tree of Life. By putting these ideas together, we can conclude that the transition from the first sefirah to the seventh—from Passover to Shavuot—represents the development from birth to marriage. Fittingly, one can draw a very close parallel between the qualities of these sefirot and the major stages of life.

The first sefirah is Chessed, kindness, and is always associated with water. Chessed represents the time in the life-giving waters of the mother’s womb. This is a stage of life that is entirely chessed, requiring no effort on the part of the person at all. They are completely sustained by their mother. Just as the Israelites emerged out of the Red Sea at the end of Passover—at the end of the Chessed week—the embryonic phase ends with birth.

This thrusts the person into Gevurah: severity, restraint, difficulty, the very opposite of Chessed. The newborn phase is the most difficult. The baby is unable to express itself, and has no power to do anything on its own. It spends much of its time in pain and discomfort, crying and misunderstood. Every little ache is literally the worst pain it ever felt in its short life. But that phase soon ends and opens the door to a much better world.

Early childhood is the easiest time of life. A child has all of its needs taken care of, and spends most of his or her time in play. There is no need to work, study, or struggle. A child is showered with constant affection and attention. They are full of energy, curiosity, and innocence. The third sefirah, Tiferet, is also associated with this kind of youthful innocence. (The forefather Jacob, who embodied Tiferet, is described in the Torah as tam, “innocent”.) Tiferet is “beauty” and it is also known as Emet, “truth”, apt descriptions for childhood.

Then comes Netzach: persistence, competitiveness, ambition. This sefirah corresponds neatly to the pre-teen and early teen years, the first half of puberty. The negative quality of Netzach is, naturally, laziness and a lack of motivation—especially common in this age group. But there is also a great deal of competitiveness and a need to win (having not yet learned to lose gracefully). Most of all, there is a sense of immortality (netzach literally means “eternity”), and the carelessness and poor choices that come with that attitude.

The second half of the teen years, up until age 20, is when the young person finally starts to mature. The worst part of puberty is behind them, and the beauty and splendour of youth emerges. This is Hod, “majesty” or “splendour”, the fifth sefirah. Hod is associated with humility and gratitude (lehodot is “to thank”). In these years, the youth start to develop some inner modesty, and begin to understand a little bit about how the world works. Because of that, they are full of ideas, and full of idealism. Being social is very important, and the first real feelings of love for others is here. Fittingly, the fifth sefirah is embodied by Aaron, whom the Mishnah describes above all as a most loving person (Avot 1:12).

At 20, one enters adulthood. This is the sefirah of Yesod, “foundation”. It contains the most difficult qualities to rectify, namely sexuality. Yesod is where most fail, and the Sages describe the final (and most difficult) era before Mashiach’s coming as the one where Yesod is a particular problem, as we see all around us today. There is heavy judgement in this sefirah, too, just as one begins to be judged in Heaven at age 20. Yesod is the last step before the concluding sefirah of Malkhut, “Kingdom”, where everything comes together. Yesod is therefore quite literally the last and greatest test. Most of us spend much of our lives struggling in Yesod more than in any other sefirah. Our entire generation is struggling with this sefirah in particular more than any other. Only with the proper rectification of Yesod—in a holy, wholesome, unified marriage; a true reunion of soulmates—can one enter the Kingdom.

And it is only following all of this that one can ascend ever higher in the sefirot, for they do not end with these lower seven. There are three more “higher” sefirot: the mochin. First comes the pair of Binah, also called Ima, “mother”, and Chokhmah, also called Aba, “father”. On the simplest of levels, being parents is essential to achieving these rectifications. In fact, the Arizal teaches that Aba has an even deeper face (and phase) called Israel Saba, the “grandfather”. At the very end, we reach Keter, the “crown”, the highest sefirah. It corresponds to the highest soul, yechidah, and to the highest universe, Atzilut. This is the face that Daniel described as Atik Yomin, “Ancient of Days”. A holy, ancient human being whose hair is like “pure wool” (Daniel 7:9). This is a completely rectified person, a transcendent being. Such a person is like a projection of pure Godliness in this world. This is the stage of life we should all yearn to one day experience.

‘The order of the Israelite camp in the Wilderness’ by Jan Luyken c. 1700

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The Mystical Purpose of the Omer

“Bringing the Omer to the Kohen” by Ahuva Klein

In this week’s parasha, Emor, we read of the commandment to count the Omer. Each of the forty-nine days between the holidays of Pesach and Shavuot must be enumerated. In Temple times, this went along with a special “wave-offering” consisting of sheaves (omer in Hebrew) of barley. The Torah doesn’t clearly spell out why this must be done. However, a big clue is given from the conspicuous interplay between the words Emor (the name of the parasha) and Omer (the mitzvah commanded in this parasha).

The difference between Emor (אמר) and Omer (עמר) is just a single letter: an aleph replaced with an ayin. Our Sages point out that when two words differ in such a way, there is a special connection between them. The letter aleph is the first in the alphabet, with a value of one, representing the One God. (In fact, an aleph is composed of two yuds joined by a vav, the sum of which is 26, equal to God’s Ineffable Name, Yud-Hei-Vav-Hei). Each Hebrew letter is also a word with its own meaning. “Aleph” means “master” or “chief”, once more hinting to God being the Master of the Universe. Ayin, meanwhile, means “eye”. The eyes are the tools with which we see this physical world. Because of this, the eyes mislead us, distracting us from the truth that everything is truly One. Indeed, the Shema that we recite twice daily cautions not to follow “after your eyes”. The aleph therefore represents spirituality, while the ayin represents physicality.

The Ramak (Rabbi Moshe Cordovero, 1522-1570) suggests that Israel represents the unique, spiritual nation among the seventy root nations of the world that are trapped in physicality, the value of ayin being 70. Here (Pardes Rimonim 13:3), he gives the most famous example of the interplay between aleph and ayin: The Sages state that Adam and Eve were initially created as beings of light (אור). Only after consuming the Forbidden Fruit did their light disappear, replaced with fragile skin (עור). Other examples of such parallel terms described in mystical texts include “me” (אני) and “poor” (עני), “nothingness” (אין) and “eye” (עין), and the words in question: “emor” (אמר) and “omer” (עמר).

“Emor” means to speak. It is one of three major roots for “speaking” in Hebrew. The Zohar (I, 234b) explains that ledaber (לדבר) refers to simple, day-to-day speech; le’emor (לאמר) is to speak from the heart; and lehagid (להגיד) is to speak from the soul. For more practical examples, a simple, everyday Torah insight is called a dvar (דבר), while a long and in-depth discourse is a ma’amar (מאמר), and on Pesach we have a particularly special text that comes straight from the soul called the haggadah (הגדה). The form of speech we are interested in here is emor—speech of the heart.

What is the connection between this type of speech and the Omer?

32 Paths of Wisdom

Sefer Yetzirah, perhaps the oldest Jewish mystical text, explains how God brought about the universe. It begins by stating that God created through 32 Paths of Wisdom. These 32 paths are the 22 letters of the Hebrew alphabet and the 10 Sefirot (as explained here). Sefer Yetzirah tells us that the first letters God forged were aleph, mem, and shin, which brought about the three primordial elements: air (avir or ruach), water (mayim), and fire (esh). These central letters therefore stand at the three horizontal axes of the Kabbalistic “Tree of Life”. The Arizal elaborates (Sha’ar Ruach HaKodesh, drush 2) that God then brought about the substances of the first day of Creation: light, water, and space, ie. or (אור), mayim (מים), and rakia (רקיע). As we read in the Torah, these were the only things in existence at the end of Day One.

The three horizontal lines of the Tree of Life correspond to the paths of the letters Aleph, Mem, and Shin.

You may have already noticed that the initials of these three things make aleph-mem-reish (אמר), “emor”. Amazingly, it is exclusively this verb of speech that the Torah uses in describing God’s creation: v’yomer, God spoke (ויאמר), and everything came to be. It is this form of speech that contains within it the very power of Creation.

Even more amazingly, the Zohar we saw above states that this is speech from the heart. The heart is a special organ for, unlike any other organ, it literally intertwines with every single living cell in the human body, ensuring that the tiniest bodily component receives oxygen and nutrients. So, too, does God permeate the entire universe, and is intertwined with even the tiniest bit of matter, ensuring its continual existence. In Hebrew, “heart” is lev (לב), which has a value of 32, once more alluding to those 32 paths of Creation.

Better yet, the 32 paths correspond to the 32 times that God (Elohim) is mentioned in the account of Creation. It is only after the account of Creation ends, at the 33rd instance, that the Torah introduces us to God’s Ineffable Name. So, too, during the Sefirat haOmer period, we have 32 days before we reach the climax of the whole Omer period, the 33rd day, the holiday of Lag b’Omer. Of course, man is a microcosm of the universe, so it is only fitting that the human body has a spinal cord with 31 pairs of nerves emerging out of it, sitting beneath the all-important 33rd component, the brain.

With this in mind, we can understand the connection between Emor and Omer.

Rectifying Speech

The Sefirat haOmer period is meant to be one of rectification and purification. Upon the Exodus, the Israelites spent these 49 days preparing to receive the Torah at Sinai. We relive this experience each year, and likewise work on ourselves in these seven weeks. When we count the Omer each night, we quote from the verse in this week’s parasha: “And you shall count for yourselves from the morrow after the day of rest, from the day that you brought the sheaf of the waving [omer hatenufah]; seven weeks shall there be complete; until the morrow after the seventh week shall you count fifty days…” (Leviticus 23:15-16) and then we add, in many versions of the prayer, “in order to purify the souls of Your people Israel from their impurity.” The very purpose of the Omer is personal development and purification. How do we purify ourselves?

The greatest sin that needs to be atoned for is improper speech. The Talmud (Yoma 44a) states that it was for this sin in particular that the Kohen Gadol entered the Holy of Holies just once a year, on Yom Kippur. Conversely, as we saw above, proper speech has the power to create worlds. Impure speech can be immensely destructive while pure speech can rectify anything. King Solomon similarly wrote that “death and life are in the hand of the tongue” (Proverbs 18:21). It is through the mouth that we speak, and the tongue is its primary organ. Beautifully, the mouth, too, contains 32 teeth to parallel the 32 paths of Creation, with the central 33rd component being the tongue.

More than anything else, the purpose of the Omer (עמר) is to allow us to rectify our speech (אמר). The Torah itself hints to this in the verse above, calling the special offering of these 49 days the omer hatenufah, where the latter word can be split (תנו פה) to mean “give mouth”, or “teach the mouth”. Each of the seven weeks that the Torah prescribes correspond to one of the seven mystical middot of the Tree of Life. In the Omer period, we are meant to rectify these seven “lower” Sefirot (hinted in the term Sefirat HaOmer). We do not mention the three “higher” sefirot above. We can understand why this is so, for the Sages say the upper sefirot are the mochin of the mind, while the lower seven are the middot of the heart—and as we saw above, it is the speech of the heart that we are particularly focusing on. The final Sefirah is called Malkhut, “Kingdom”, which Patach Eliyahu (Tikkunei Zohar 17a) says is פה, the mouth. The very culmination of the Sefirat HaOmer period is the purification of speech.

The mochin above (in blue) and the middot below (in red).

Rabbi Akiva’s Students

The Sefirat HaOmer period overlaps with the tragic deaths of Rabbi Akiva’s 24,000 students. As is well-known, the students died because they lacked respect for one another. How exactly did they disrespect each other? Although we have discussed in the past that they were probably killed by the Romans during the Bar Kochva Revolt, the Talmud (Yevamot 62b) cryptically states that they died of a disease called croup. Elsewhere, the Talmud (Sotah 35a) suggests that croup is the standard Heavenly punishment for a person who commits slander. We may learn from this that Rabbi Akiva’s students spoke negatively about each other, and thus deserved their cruel death penalty.

Rabbi Akiva’s students ceased to die on the 33rd of the Omer, as if God was hinting at their misuse of the tremendous powers of speech. One of Rabbi Akiva’s surviving students, Rabbi Shimon bar Yochai, himself had to hide from the Romans for 13 years because he spoke negatively about the authorities. It was he who ultimately fixed the 33rd of the Omer as a holiday. Although this was the day of his death, it was also the day he revealed the depths of Kabbalah, and the teachings that would eventually be compiled into the Zohar. Lag b’Omer is a celebration of this mystical wisdom, much of which is focused on the powers of divine speech.

To bring it all together, we find that the term “lag” (לג) actually appears in the Torah. It is found only in one passage, Leviticus 14, where it refers to a measure of oil, log hashamen. This was a special oil used in the purification procedure for a metzora, loosely translated as a “leper”. The Sages teach that a person would be afflicted with this illness if they spoke negatively about another, motzi shem ra, hence the term “metzora”. Like the Omer, the log hashamen was also a “wave-offering”, a tenufah. Afterwards, the oil was sprinkled and poured upon the leper in order to purify them. If “log” (לג) hints to the oil used to purify improper speech, and Omer (עומר) is the inverse of emor, itself alluding to impure speech, then Lag b’Omer (לג בעומר) takes on an entirely new meaning.

Chag sameach!

Secrets of the Pesach Seder Plate

This Friday evening marks the start of Passover. At the Passover seder, it is customary to have a plate upon which all the symbolic Passover foods are placed. According to one arrangement, on the top right we place the zeroa bone; parallel to it on the left is an egg; then the maror (bitter herb) in the centre; the sweet charoset on the bottom right, opposite the karpas vegetable; and in the bottom centre the chazeret, horseradish or another serving of maror (which is used in the korech “sandwich”). In addition, we have three matzahs and the cup of wine, to be filled four times. What is the significance of these Pesach elements?

The zeroa represents the fact that God took us out of Egypt “with an outstretched arm” (b’zeroa netuya), as the Torah states. It also represents the korban pesach, the Pesach offering that would be brought and consumed in the days of the Temple. For this reason, it is best to have a zeroa from a lamb shank, since the Pesach offering was a lamb. The lamb itself was in commemoration of the fact that the Israelites smeared the blood of the lamb on their doorposts on the eve of their Exodus, to protect their homes from the tenth and final plague. It was a lamb in particular because the astrological sign for the month of Nisan is Aries, a ram or sheep. This is tied to Egyptian idolatry, where a number of Egyptian gods were depicted as ram-headed, or with the horns of a ram, including Khnum and Osiris. The slaughter of a lamb was thus symbolic of destroying the idols of Egypt, like the Ten Plagues themselves (see ‘The Ten Plagues: Destroying the Idols of Egypt’ in Garments of Light).

The egg symbolizes another offering brought on Passover: the chagigah, or holiday offering. This was the standard offering brought on all festivals in the days of the Temple. The reason that it is specifically an egg is because a whole egg is one of the foods traditionally consumed by mourners. (The round egg represents the cycle of life.) In this case, the egg is a symbol of mourning for the destruction of the Temple. Intriguingly, Rav Sherira Gaon (d. 1006) wrote how it is customary to eat meat, fish, and egg at the Pesach seder to represent the foods that will be eaten in the End of Days at the Feast of Mashiach. According to the Midrash, in that time the righteous will eat the fishy flesh of Leviathan, that great sea-dragon that Mashiach will slay; as well as the meat of the beast called Behemoth; and the egg of the mythical bird Ziz. So, eating an egg at the Pesach meal is symbolic of that future messianic feast.

‘Destruction of Leviathan’ by Gustav Doré

The maror famously represents the bitter oppression of the Jews, just as the Torah states that the Egyptians “embittered” (v’imareru) the lives of the Jews with mortar and brick, and hard labour (Exodus 1:14). The need to eat maror actually comes explicitly from the Torah, which commands that Jews should eat the Pesach offering together with matzah and bitter herbs (Exodus 12:8). The Mishnah (Pesachim 2:6) lists five possible maror herbs, though their identity is not entirely clear. The only one that appears to be undisputed is lettuce, and hence it is lettuce that is used for maror in Sephardic communities. Another possibility is that maror is horseradish—not the mustard-like sauce but an actual horseradish root (since maror must be a raw vegetable, as the Shulkhan Aruch states in Orach Chaim 473:5). There are other traditions for maror’s identity as well.

Interestingly, the Midrash states that the consumption of maror on Pesach is one of the few things King Solomon did not understand! In Proverbs 30:18, Solomon wrote that “Three things are wondrous to me and four I do not know.” Although the passage continues to state what it is that Solomon wondered about, the Midrash (Vayikra Rabbah 30:14) has an alternate explanation: The three things wondrous to Solomon were the Pesach offering, matzah, and maror; and the four he didn’t know were the mysteries behind the four species of Sukkot!

The Mystery of Karpas and Charoset

The maror is dipped into the sweet charoset. This paste is meant to resemble the clay mortar that the Israelites used, or the mud that was baked into clay bricks. The word charoset comes from cheres, “clay”. There are vastly different traditions as to the ingredients of charoset. One tradition is to use the fruits mentioned in Shir HaShirim, the Song of Songs, among them: apples (2:3), figs (2:13), nuts (6:11), dates (7:7), wine (1:2), and cinnamon (4:14). The romantic lyrics of the Song are interpreted as an allegorical “love story” between God and Israel, and the fruits are used throughout the text in metaphorical fashion to describe that passionate love. It is particularly appropriate to use the Song of Songs recipe since it is customary to read the Song of Songs on the holiday of Pesach. (There are five megillot, “scrolls”, in the Tanakh, and each is read on a particular holiday: Shir HaShirim on Passover, Ruth on Shavuot, Eichah on Tisha b’Av, Kohelet on Sukkot, and Esther on Purim.)

Some have pointed out that charoset may have a Greek origin, as it was common to eat fruit and nut mixtures in the Greek symposia, which the Pesach seder might be loosely modelled on. Similarly, karpas has a Greek etymology (as does afikoman) and means “vegetable”. This vegetable can be celery, parsley, water cress, green onion, or even boiled potato. It is commonly said that the karpas symbolizes, once again, the difficult labour of the Jews. In the word karpas (כרפס) appear the letters פ-ר-כ, as in the Torah’s statement that the Egyptians worked the Israelites בפרך, b’farekh (Exodus 1:13), exceedingly hard. It is customary to dip the karpas in salt water, which represents the tears of the Israelites.

Having said that, there may be a better explanation for the karpas, and its secret lies in an alternate custom to dip it not in salt water, but in wine vinegar. The Hebrew word karpas (כרפס) actually appears in one place in the Tanakh. This is in Esther 1:6, amidst a description of the feast of King Ahashverosh, where his palace was draped with chur karpas u’tekhelet (חור כרפס ותכלת), “white linen and blue thread”. So, while the Greek karpos means “vegetable”, the Hebrew karpas means “linen” or “fabric”. Dipping the karpas in wine vinegar is therefore like dipping clothing in blood, symbolizing the tunic of Joseph which his brothers dipped in blood and presented to their father Jacob. It was that act which sparked the sequence of events leading to the Israelites descent to Egypt, and their ultimate enslavement.

The sixth spot on the seder plate is sometimes missing altogether, and other times holds horseradish (sometimes the creamy kind), salt water (for dipping karpas), or another serving of maror which is used in the korech, the “sandwich” made up of matzah, charoset, and maror. As the Haggadah states, this was the custom of the great Hillel, who used to make such a sandwich to literally fulfil the word of the Torah to eat the Pesach offering together with matzah and bitter herbs.

In addition to the plate, we have three matzahs. These symbolize the three patriarchs—Abraham, Isaac, and Jacob—as well as the three divisions of the Jewish nation—Kohen, Levi, and Israel. (We have explored in the past why it is the middle matzah, corresponding to Isaac, that is broken in half.) They can also be said to symbolize the three siblings who led the Exodus: Moses, Aaron, and Miriam.

The Four Cups

The four cups of wine symbolize the four expressions of salvation that the Torah uses (Exodus 6:6-8) in describing the Exodus:

I am Hashem, and I will [1] bring you out from under the burdens of the Egyptians, and [2] I will deliver you from their bondage, and [3] I will redeem you with an outstretched arm, and with great judgments; and [4] I will take you to Me for a people, and I will be to you a God; and you shall know that I am Hashem your God, who brought you out from under the burdens of the Egyptians. And I will bring you to the land, concerning which I lifted up My hand to give it to Abraham, to Isaac, and to Jacob; and I will give it you for a heritage: I am Hashem.

We see a fifth expression here, too—“and I will bring you to the land…” This is why we do pour a fifth cup, but we do not drink it. It is left for the prophet-turned-angel Eliyahu. In the Talmud, it is common for the rabbis to leave an unsettled debate “for Eliyahu”, who will come in the Messianic days and finally resolve all the Talmudic disputes. Since there is a debate whether to drink four or five cups of wine on Pesach (based on a variant text in Pesachim 118a), we drink four and leave a fifth “for Eliyahu”. The deeper meaning behind the debate here is whether our salvation is complete or not. Although we were taken out of Egypt, Jews have continued to experience oppression for centuries ever since. We will not be totally redeemed until the coming of Mashiach. Our presence in the Holy Land will not be secured until then either. This is why the fifth cup is for Eliyahu, who is the harbinger of Mashiach.

It has also been pointed out that in Genesis 40:11-13, Pharaoh’s cupbearer mentions a cup four times in his dream. Joseph interpreted the cupbearer’s dream in the positive, and prophesied that he shall return to his position, while the Pharaoh’s baker would be put to death. Joseph asked the cupbearer that he remember Joseph and help to get him out of his imprisonment. Although the cupbearer forget all about Joseph, he later remembered the young dream interpreter when the Pharaoh’s own dream was inexplicable. This led to Joseph’s release from prison, his ascent to Egyptian royalty, and the eventual settlement of his family in Egypt, leading to their enslavement. So, the dream of the “four cups” sets in motion the events that lead to Israel’s descent to Egypt.

Likewise, when Joseph tests his siblings and places his special goblet in the bag of Benjamin (Genesis 44), the word “goblet” is mentioned four times. Better yet, the numerical value of “goblet” (גביע) is equal to the value of “cup” (כוס) when including the kollel. And the value of “cup” (כוס) itself is 86, which is the number of years that Israel was enslaved. (Israel was in Egypt a total of 210 years, of which the first 94 were peaceful. Then came 30 years of persecution, followed by 86 years of hard slavery. For a detailed analysis see ‘How Long Were the Israelites Actually in Egypt?’)

Some say the four cups parallel the four types of kelipah, the impure “husks” in Creation. Kabbalistic texts often speak of Pharaoh as the ultimate force of kelipah. It just so happens that the Torah speaks of four pharaohs altogether: the first Pharaoh was the one Abraham encountered upon his descent to Egypt; the second was the one that took Joseph out of prison and appointed him viceroy; the third was the wicked one who enslaved Israel and later decreed the drowning of the Israelite babies; and the fourth is the pharaoh at the time of the Exodus.

Yet another explanation is that the four cups correspond to the four exiles of Israel: the Babylonian, the Persian, the Greek, and the Roman. Just as we were redeemed from the oppression of Egypt, we were redeemed from the future exiles (awaiting the final redemption). Appropriately, the Arizal taught that Egypt was the root of all future exiles (Sha’ar HaMitzvot on Re’eh). Similarly, the Talmud and Midrash state (based on Exodus 14:13-14) that the Jews split into four groups when trapped between the Red Sea on one side and the approaching Egyptians on the other. There were those that lost all hope and wanted to surrender, and those that wanted to kill themselves rather than surrender; those that wished to arm themselves and fight the Egyptians, and those that simply prayed to God for salvation. Regardless of their faith or faithlessness, God saved all four groups of Jews, and we drink four cups in commemoration.

Lastly, if the three matzahs parallel the three patriarchs of Israel, then the four cups can be said to parallel the four matriarchs: Sarah, Rebecca, Rachel, and Leah. After all, the Talmud (Sotah 11b) states that “As the reward for the righteous women who lived in that generation were the Israelites delivered from Egypt.”

Sefirot of the Seder Plate

Etz Chaim, the Kabbalistic “Tree of Life”

The Arizal arranged his seder plate according to the mystical Tree of Life that depicts the Ten Sefirot. The zeroa is in the top right because this is the position of Chessed, kindness, as it represents God’s compassion in taking us out of Egypt. The egg is in the position of Gevurah, or Din, strict judgement and restraint, since it represents mourning the Temple’s destruction. (Another symbolic explanation for the egg is that it represents the Jewish people: just as an egg gets harder the more it is boiled so, too, does the Jewish nation only grow stronger the more we are “boiled” and oppressed.) The all-important maror is in the central sefirah of Tiferet, balance and truth.

The sefirot of Netzach and Hod (paralleling the legs) are charoset and karpas, symbolizing our difficult labour. The salt water, chazeret, or additional maror below is for Yesod. Finally, the plate itself is Malkhut, since Malkhut is the receptacle for all the sefirot above, just as the plate holds all the foods. Alternatively, Malkhut may correspond to the cup of wine.

Finally, at the top are the three matzot, corresponding to the upper three mochin of Chokhmah, Binah, and Da’at (or Keter). This reveals a deeper secret as to why we break the middle matzah into two halves. The middle matzah is the middle sefirah of Binah, which actually has two aspects: Binah and Tevunah. While “Binah” is simply understanding a matter, “Tevunah” is internalizing that information more deeply. Tevunah is engraving that understanding into one’s mind, and it leads to being able to apply that knowledge in real world situations. Thus, we end the seder with the consumption of the afikoman—the Tevunah half—as we wish to not only understand what was discussed at the seder, but to internalize it on the deepest of levels.

Chag Sameach!