Tag Archives: Sabbath

Why is a Week 7 Days?

This week’s parasha, Vayak’hel, begins with the command to keep Shabbat, “six days shall you work, and on the seventh day will be for you a holy day of complete rest…” (Exodus 35:2) While Shabbat is mentioned numerous times in the Torah, it is this particular instance which served as the basis for our Sages to extrapolate the specific laws of Shabbat. Here, the Torah explicitly mentions only the prohibitions of working and lighting a fire. However, the Sages derived a list of 39 categories of prohibitions from the fact that God commanded the Sabbath, and right after juxtaposed it with the command to build the Mishkan. The Mishkan was not constructed on Shabbat, so all those actions that were required for the construction and operation of the Mishkan were forbidden on Shabbat.

There is a linguistic proof for this in the parasha because the type of work forbidden on Shabbat is specifically called melakhah, loosely translated as “creative labour”. The Sages note that this same term is used when speaking of the work required in building the Mishkan. In fact, they enumerate that this word is used 39 times in relation to the Mishkan (Shabbat 49b), hence 39 forms of labour. The Yerushalmi Talmud (Shabbat 44a) adds to this that the Shabbat mitzvah is introduced with the words eleh hadevarim, “these are the things”, implying there are multiple things that are forbidden on Shabbat. How many? The word eleh (אלה) has a numerical value of 36, while hadevarim (הדברים) implies three more things, since the plural devarim is a minimum of 2, and the definite hei at the start of the word suggests one more. Altogether, hadevarim is 3, and adding to eleh we get a total of 39 prohibitions! So, we rest on Shabbat from 39 major categories of activity.

A “Periodic Table” of the 39 Melakhot, by Anshie Kagan

Another big question that is often overlooked is this: why is Shabbat specifically the seventh day? Why did God create a week of 7 days to begin with? Why not 5 days, or 10 days? Why must we rest on the seventh day and not any other? What’s amazing is that there is no actual astronomical basis for keeping a week of 7 days. A year is a year because that’s how long it takes the Earth to orbit the sun, and a month is a month originally based on the amount of time it takes the moon to orbit the Earth. A week, however, is not related to any orbits or astronomical phenomena. This is why ancient cultures from around the world had weeks of varying lengths—and some had no concept of a “week” at all.

Ancient Rome once had an 8-day week, and ancient China followed a 10-day week. Today, the entire planet keeps a week of 7 days only because the Torah said so! Jews kept it first, of course, and then Christians and Muslims got the idea from the Torah, spreading it around the world. In fact, in their attempts to expunge religion for good, the Soviet Union introduced a 5-day week in 1929. Needless to say, it didn’t work. They probably got the idea from anti-religious French revolutionaries who introduced the “Republican calendar” in 1793 with a 10-day week. That one didn’t last long either.

The Meaning of 7

What is special about seven? We live in a universe that is 3 dimensional, resulting in six axes or directions (up, down, left, right, forward, backward), meaning that everything will inevitably have six outer faces. Six is therefore the number that represents the external and superficial. Seven is what is inside, representing the inner and the spiritual. In fact, the Hebrew word “seven”, sheva (שבע), is spelled the same way as sova or savea, to be “fulfilled”. All things spiritual or “internal” tend to be associated with the number seven. Light, when split to reveal its inner components, gives seven visible colours. Music is composed of a scale of seven distinct notes. The Heavens have seven levels (Chagigah 12b). The holiest month of the Hebrew calendar (and, somewhat paradoxically, the first of the new year) is the seventh month, Tishrei. For the same reasons, Shabbat is the seventh day of the week, being a day devoted to spirituality and holiness. The first six days of the week represent the physical realm, and we are required to work and be materially productive. Shabbat, the seventh day, is for the soul.

The three axes (x, y, z) of our three-dimensional reality, and the six faces (or six directions) that they produce.

Shabbat is the day when God’s Divine Presence, the Shekhinah, is most revealed and accessible. The Shekhinah itself is associated with the seventh of the lower Sefirot, called Malkhut. On that note, the seven days of the week actually correspond to the seven lower Sefirot (see Sha’ar HaMitzvot on Behar). Sunday is Chessed, Monday is Gevurah, Tuesday is Tiferet, and so on. These also correspond to the seven visible luminaries in the sky above us: sun and moon, and the five planets Mercury, Venus, Mars, Jupiter, and Saturn (the other planets are not visible to the naked eye and were only discovered after the invention of the telescope). In his Discourse on Rosh HaShanah, the Ramban (Rabbi Moshe ben Nachman, 1194-1270) explains that pagans named their days of the week after these luminaries (and their corresponding deities). In English: Saturday after Saturn, Sunday after the sun, Monday after the moon, and Tuesday, Wednesday, Thursday, and Friday after the Norse gods Tiw, Odin, Thor, and Frigga. In French: Lundi for Luna (the moon), Mardi for Mars, Mercredi for Mercury, Jeudi for Jupiter, Vendredi for Venus. Contrary to them, the Ramban points out that Jews call the days of the week numerically in relation to the holy Shabbat: yom rishon, yom sheni, etc.

The Sages do admit that the luminaries have a spiritual influence on the events and people of this planet (Shabbat 156a). However, Israel is able to break free from this astrological influence and determine their own fate. (For more, see ‘Astrology and Astronomy in Judaism’.) The Ba’al HaTurim (Rabbi Yakov ben Asher, 1269-1343) interestingly notes how in olden days the Jewish court would convene on Thursdays because the Torah says b’tzedek tishpot (Leviticus 19:15), “you shall rule justly”, and tzedek also happens to be the Hebrew name of the planet Jupiter, which “rules” over Thursday! (The beit din would also convene on Mondays which, Kabbalistically, is the day of Gevurah and Din, “judgement”.) Saturn, with its beautiful rings and record-number of moons, is associated with Shabbat, and in fact it is called Shabbatai in Hebrew. Historically, the pagans always held Saturn as the greatest of their “gods”, while in Judaism it simply corresponds to the greatest day of the week.

Saturn

Finally, the Arizal notes (in Sha’ar Ruach HaKodesh) that on each day of the week a different one of the four mystical olamot, parallel “worlds” or “universes”, is revealed and made more accessible. We inhabit and see all around us the world of Asiyah, which has its greatest expression on Tuesday and Wednesday. Above that is the world of Yetzirah, more accessible and visible on Monday and Thursday (the days when the Torah is read publicly in the synagogue). Higher still is Beriah, revealed on Sunday and Friday, the days immediately before and after the Sabbath, into which some of the Shabbat holiness “spills” over. It is only on Shabbat that we can more easily access the highest of the worlds, Atzilut, and get a true sense of God’s infinite emanation.

Secrets of Rosh Hashanah

This first of this week’s two Torah portions, Nitzavim, is always read right before Rosh Hashanah, and appropriately begins: “You are all standing today before Hashem, your God…” The verse has traditionally been seen as an allusion to Rosh Hashanah, when each person stands before God and is judged. The Torah says today, implying one day, yet everyone celebrates Rosh Hashanah over two days. This is true even in Israel, where yom tovs are typically observed for only one day.

The reason for this is because in ancient times there was no set calendar, so a new month was declared based on the testimony of two witnesses. Once the new month was declared in Jerusalem, messengers were sent out to inform the rest of the communities in the Holy Land, and beyond. Communities that were far from Israel would not receive the message until two or three weeks later, so they would often have to observe the holidays based on their own (doubtful) opinion of when the holiday should be. They therefore kept each yom tov for two days.

Rosh Hashanah, however, is the only holiday that takes place on the very first day of the month, so as soon as the new month of Tishrei was declared, it was immediately Rosh Hashanah, and messengers could not be sent out! Thus, even communities across Israel would observe the holiday for two days, based on their own observations.

Although today we have a set calendar, and there is no longer a declaration of a new month based on witnesses, two days are still observed since established traditions become permanent laws. Of course, this is only the simplest of explanations, for there are certainly deeper reasons in observing two days, especially when it comes to Rosh Hashanah.

Judgement in Eden

Rosh Hashanah commemorates the day that God fashioned Adam and Eve. On that same day, the first couple consumed the Forbidden Fruit, were judged, and banished from the Garden of Eden. Originally, they had been made immortal. Now, they had brought death into the world, and God decreed that their earthly life would have an end. Adam and Eve were, not surprisingly, the first people to be inscribed in the Book of Death. Each year since, on the anniversary of man’s creation and judgement, every single human being (Jewish or not) is judged in the Heavenly Court, and inscribed in the Book of Life, or the Book of Death.

This is the idea behind the symbolic consumption of apples in honey. In Jewish tradition, the Garden of Eden is likened to an apple orchard, with the scent of the air in Eden being like that of apples. (Having said that, it is not a Jewish tradition that the Forbidden Fruit itself was an apple!) The apple reminds us of the Garden—of Adam and Eve and their judgement—and we dip it in honey so that our judgement should be sweet.

But what happens when Rosh Hashanah falls on Shabbat? It is well-known that there is no judgement on Shabbat. The Heavenly Court rests, and even the souls in Gehinnom are said to have a day off. This is illustrated by a famous exchange in the Talmud (Sanhedrin 65b) between Rabbi Akiva and the Roman governor of Judea at the time, Turnus Rufus:

Turnus Rufus asked Rabbi Akiva: “How does [Shabbat] differ from any other day?”
He replied: “How does one official differ from another?”
“Because my lord [the Roman Emperor], wishes it so.”
Rabbi Akiva said: “the Sabbath, too, is distinguished because the Lord wishes it so.”
He asked: “How do you know that this day is the Sabbath?”
[Rabbi Akiva] answered: “The River Sambation proves it; the ba’al ov proves it; your father’s grave proves it, as no smoke ascends from it on Shabbat.”

An illustration of Rabbi Akiva from the Mantua Haggadah of 1568

Rufus asks Rabbi Akiva how the Jews are certain that the Sabbath that they keep is actually the correct seventh day since Creation. Rabbi Akiva brings three proofs:

The first is a legendary river called the Sambation (or Sabbation), which was known in those days, and which raged the entire week, but flowed calmly only on Shabbat. The second proof is that people who summon the dead from the afterlife (practicing a form of witchcraft called ov) are unable to channel the dead on Shabbat. (I know of a person who was once involved in such dark arts and became a religious Jew after realizing that he was never able to summon spirits on the Sabbath or on Jewish holidays!) Lastly, Rabbi Akiva notes how Turnus Rufus’ own father’s grave would emit smoke every day of the week, except on Shabbat. This is because the soul of Rufus’ wicked father was in Gehinnom, but all souls in that purgatory get a reprieve on Shabbat. (Historical sources suggest that Rufus’ father was Terentius Rufus, one of the generals involved in the destruction of the Second Temple.)

Based on this, we can understand why Rosh Hashanah must be observed over two days. When the holiday falls on Shabbat, no judgement can take place, so the judgement is pushed off to the next day. This is also related to the fact that when Rosh Hashanah falls on Shabbat, the shofar is not blown. This is not at all because blowing a shofar is forbidden on Shabbat, which is, in fact, permitted.

The simple explanation given for this is that we’re worried the person blowing the shofar might carry it to the synagogue (in a place without an eruv), and carrying is forbidden on Shabbat. The deeper reason is this: Blowing the shofar is supposed to “confound Satan”. Satan is not the trident-carrying, horned demon of the underworld (as popularly believed in Christianity). Rather, Satan literally means the “one who opposes” or the “prosecutor”. It is Satan’s job to serve as the prosecution in the Heavenly Court. The shofar’s blow confuses Satan, and prevents him from working too much against us. On Shabbat, the Heavenly Court rests, and Satan is having a day off, so there is no need to confound him!

The First Shabbat

One might argue that Rosh Hashanah should only be two days long when it falls on Shabbat; in other years, one day would suffice. Other than the fact that this would be confusing—as the holiday would span different lengths in different years—there are other explanations for the two days, including that each day involves different types of judgement (for example, one day for sins bein adam l’Makom, between man and God; and one day for bein adam l’havero, between man and his fellow). Nonetheless, our Sages still describe Rosh Hashanah as really being one day—one unique, extra-long, 48-hour day which our Sages called yoma arichta, literally the “long day”. Perhaps this is another reason for the custom of not sleeping on the “first night” of Rosh Hashanah. (The other reason: how could anyone possibly sleep through their own trial?)

Finally, the story of Rabbi Akiva and Turnus Rufus gives us one more reason to commemorate Rosh Hashanah over two days. Rufus questioned Rabbi Akiva on how he can be so sure that the Sabbath which he keeps is indeed the correct seventh day going back to Creation. If Rosh Hashanah is the day Adam and Eve were created, then it corresponds to the sixth day of Creation. That means the very next day was the seventh day of Creation, and that the second day of Rosh Hashanah always commemorates the very first Sabbath. When we celebrate on the second day of Rosh Hashanah, we mark Adam and Eve’s first Shabbat, and recognize that each seventh day has been observed ever since, and will continue to be observed for another, 5778th upcoming year.

Shana Tova u’Metuka!