Today is the first day of Adar, the happiest month on the Jewish calendar. The Talmud (Ta’anit 29a-b) famously states that “when Adar enters, we increase in joy” and that this is the month when a Jew’s fortune is especially “healthy” and good. However, no clear explanation is given as to why this is the case. Presumably it is because the holiday of Purim is in Adar, with Purim being particularly joyous, and associated with luck (Purim means “lotteries”). Yet, the same Talmudic tractate suggests that Tu b’Av and Yom Kippur were the most joyous days of the Jewish calendar, not Purim. How did Adar become so happy and lucky?
At the beginning of this week’s parasha, Tetzave, the Torah describes the special garments worn by the Kohanim. Making these garments requires the use of three unique dyed fabrics: tekhelet, argaman, v’tola’at shani, “blue, purple, and crimson wool”. Last year, we discussed tola’at shani and the practice of wearing a red string on the wrist. This year we will explore the other two ingredients: tekhelet and argaman. What are they and where do they come from?
Argaman is more commonly known as “Tyrian purple” or “royal purple”, a famous and prized dye in ancient times. Historical records and archaeological findings show that as early as 3500 years ago, trade in Tyrian purple was widespread across the Mediterranean and the Middle East. It was the Phoenicians who were experts in its production, and carried it around the region. (In fact, the root of the term Phoenician means “purple” in Greek. Similarly, some scholars have found evidence that Canaan means “dye merchant”.) Tyrian purple was worth at least as much as silver, and in some points in history, more than gold.
By the Roman Era, it was so expensive and prized that it was essentially only worn by royalty, hence “royal purple”. An average Roman, or even a Roman senator, would wear a toga pura, plain white, while magistrates and priests wore a toga praetexta, with a purple stripe or hem. Only the emperor would wear a toga picta, one that was entirely dyed purple, with gold embroidery. (Such a toga might also be worn by high ranking generals during their victory processions, as well as by the consuls.)
How did the Phoenicians produce argaman? It was extracted from the glands of shellfish on the Phoenician shores of the Eastern Mediterranean. These Murex snails make the dye as a defense mechanism, spraying it on potential predators (just as squids and octopuses, their mollusc relatives, famously do). Research shows that the snails also use the dye for their own predatory behaviour when catching prey, and also as an antimicrobial to protect their eggs. To extract the dye, the snails are either “milked”, which takes a very long time, or more commonly, pierced through their shells to have the glands removed. It would take over 10,000 snails to produce just a few grams of dye!
Tekhelet was made the same way. Though not nearly as popular in ancient times, it was known as “royal blue”. The Phoenicians made it the same way, extracted from a snail. Some say it was derived from a different species of snail, while others point out that the same Tyrian purple, when exposed to large amounts of UV radiation (sunlight), becomes blue.
The Talmud (Menachot 44a) states that the dye was made from chilazon, a snail “whose body resembles the sea, and its form resembles a fish, and it comes up once in seventy years, and with its blood one dyes tekhelet, and therefore its blood is expensive.” It’s not quite the blood of the snail that makes the dye, of course, nor do the snails emerge only once in seventy years. This bit probably entered the Talmud because by that point in history, tekhelet production among Jews had long ended, and knowledge of its exact extraction forgotten. It was probably difficult, if not entirely impossible, for Jews to get their hands on it.
Dr. Baruch Sterman, in a paper for B’Or HaTorah (vol. 11, pg. 185), points out that by the 4th century CE it was actually a crime for a commoner to wear tekhelet across the Roman world. It is highly likely that it was then, for this reason, that most Jews stopped using tekhelet in their tzitzit. Dr. Sterman brings proof from the Talmud (Sanhedrin 12a), where we read how two rabbis were arrested by the Romans for possessing tekhelet. Wealthy Jews living in the Persian Empire continued to pay exorbitant rates to import and use it, until sometime in the middle of the 7th century. It was then, likely due to the rise of Islam and the rapid Arab conquest of the region, that use of tekhelet among all Jews essentially ceased. This is why until today the majority of Jews do not use tekhelet in their tzitzit (as the Torah commands). However, in recent decades, the Murex snails have been rediscovered, and tekhelet is once again available.
Having said all that, Karaite Jews—a small group that rejects the Talmud—believe that tekhelet (and argaman) could not have been derived from snails. And they actually have a couple of seemingly valid points.
The Problem of Karaite Tekhelet
The Karaites believe that tekhelet cannot come from a snail because the Torah would not command something so important to come from a non-kosher animal. They also argue that royal blue tekhelet from snails would have been far too expensive for the average Israelite. Finally, they point out that God commanded this to the Israelites in the Wilderness—so where would they find sea snails in the middle of the desert? Instead, Karaite scholars proposed that tekhelet came from an indigo plant, such as the Indian Indigofera tinctoria (incidentally, this is the indigo once used to dye jeans blue).
Another, more likely, possibility is the woad plant, Isatis tinctoria, which contains the same indigo dye. This plant actually grows in Israel, and was once known as “Asp of Jerusalem”. Interestingly, the Mishnah (Megillah 4:7) states how Kohanim are forbidden from blessing the congregation if their hands are stained with “istis”, ie. the Isatis tinctoria dye. The Bartenura (Rabbi Ovadiah of Bartenura, c. 1445-1515) confirms that istis is a dye “whose colour resembles tekhelet”. This makes it clear that Kohanim in the ancient Holy Temple did use woad as a blue dye, though for what purpose is unclear.
Karaite Jews today continue to make tekhelet from indigo or woad to dye their tzitzit. Since Karaites hold strictly to the Written Torah, they maintain that tzitzit must be blue (and cannot be entirely white like most current “Rabbinic” tzitzit). They hold that any blue dye is fine, since the Torah does not explicitly say that other blue dyes are forbidden. The Talmud, meanwhile, states that a person who uses plant-derived blue dyes instead of authentic tekhelet is sinning, and God declares that He will “exact retribution” from such a person (Bava Metzia 61b, see also Tosefta on Menachot 9:6). And here the Karaites should take heed, for when it comes to tekhelet they are absolutely mistaken.
The big problem for the Karaites is basically everyone else. Aristotle (384-322 BCE) wrote in his History of Animals about the production of blue and purple dyes from snails, as did the Roman philosopher and historian Pliny the Elder (23-79 CE) in his Natural History. These were the choicest and best dyes for clothes and fabrics. While tekhelet and argaman were expensive for the distant Greeks and Romans to procure, they would not have been expensive for the ancient Israelites. After all, these dyes were only expensive to purchase; there is no indication that they were expensive to produce. And the Israelites, like the Phoenicians and Canaanites, were the producers. They made the dyes cheaply, and exported them far and wide, for a healthy profit.
It was only in later centuries, when Israel was no longer an independent entity and was subject to a series of foreign empires, that Jews lost control of the means of tekhelet production. Tekhelet became rarer, and more expensive, and eventually forbidden. This development only occurred in the late Second Temple era, and possibly later. Still, when chemists in the 1990s analyzed blue fabrics uncovered at the Masada archaeological site, they discovered that the fabrics were indeed dyed with Murex snail tekhelet. Even in the late Second Temple era, tekhelet was available and used widely. Besides, the average Israelite in those days would have needed only a minute amount to dye a handful of strings to fulfil the mitzvah of tzitzit.
Another bit of evidence for the fact that snail dye was the real tekhelet comes from the Tanakh itself. While we’ve already seen how historical and archaeological records make it clear that the ancient Phoenicians were experts in snail dyes (not any plant-based blue dyes), we mustn’t forget that these same Phoenicians were heavily involved in the production of Israelite holy items, too! We read in the haftarah for last week’s parasha (I Kings 5:26-6:13) how King Solomon made an agreement with the Phoenician King Hiram, and the latter’s workers played an instrumental role in the construction of the Holy Temple. Granted, this was not the Mishkan of the Wilderness, but the later Temple was based on the earlier Mishkan, and the items were fashioned to the same specifications.
Where was Hiram’s capital city? The Tanakh always refers to him as melekh tzor, “King of Tyre”. This is the selfsame Tyre as the Tyre of Tyrian purple and Tyrian royal blue. We read how “Hiram, king of Tyre, sent his servants to Solomon…” (I Kings 5:15) It is hard to believe that it’s only a coincidence that the Tyrians renowned around the ancient world for their snail dyes are the same ones that the Tanakh tells us worked in Jerusalem! The evidence is therefore quite strong that tekhelet and argaman are the same as the snail-derived Tyrian dyes.
Tekhelet in the Wilderness
The nail on the coffin comes from an even more ancient historical text. Long before Pliny, Aristotle, and even Hiram, the ancient Egyptian Papyrus Anastasi I—dated back to the Nineteenth Dynasty (c. 1292-1189 BCE)—mentions how a royal blue dye is made from sea creatures and smells like putrid fish. This is particularly important because the Nineteenth Dynasty was the time of Pharaoh Ramses II, who is the one most associated with the Exodus. Ramses II built a new capital city which, of course, he named after himself, and which archaeologists have uncovered and refer to as Pi-Ramesses. This is the same city that the Torah mentions the Israelite slaves built (Exodus 1:11). Putting the pieces together, we now have an answer to the question posed by the Karaites: how did the Israelites find tekhelet and argaman in the Wilderness?
The Torah tells us that when the Israelites left Egypt, God commanded them to ask the Egyptians to give them precious materials: “And the children of Israel did according to the word of Moses, and they asked of the Egyptians jewels of silver, and jewels of gold, and raiment.” (Exodus 12:35) The Israelites got tekhelet and argaman from the same place they got their gold and silver (also used in constructing the Mishkan): from the Egyptians. The Papyrus of Anastasi proves that the ancient Egyptians, too, produced blue and purple dyes from Mediterranean snails. They made “raiment”, garments and fabrics dyed with these colours. The Torah informs us that the Israelites took these fabrics with them. And this is how they had them available for the Mishkan in the Wilderness!
Despite all that’s been said, the Orthodox world today has been very slow in readapting the use of tekhelet. Some rabbis maintain that these Murex snails are not the right ones. The Radziner Rebbe (Rabbi Gershon Henoch Leiner, 1839–1891) didn’t know about the snails at all and instead consulted chemists to produce a blue dye from the common cuttlefish, Sepia officinalis. The problem is that the cuttlefish only produces black ink, and turning it blue was a long chemical process that required adding iron filings. When later analyzed by experts, it was found that the Radziner Rebbe’s dye was basically synthetic, and the blue was simply a result of the added iron. (For more, see Dr. Sterman’s article in B’Or haTorah, cited above.) Meanwhile, Rabbi Isaac Herzog (1888-1959, Israel’s first Chief Rabbi) was an early proponent of snail-derived dyes.
In recent decades, more and more researchers have explored the subject, and today everything points to tekhelet being the blue dye of the Murex trunculus snail. The scientists at Masada confirmed it chemically, and although some state that there is no chemical difference between woad, indigo, and Murex blue, there are small differences in their molecular structure. One with a chemistry background will agree that the addition of even a single atom can dramatically change the nature of a substance. Still, many rabbis are reluctant to adopt tekhelet, and have decided it is best to wait until Mashiach comes just to be sure.
And as for the Karaite argument that the Torah wouldn’t command something derived from a non-kosher animal, this argument falls apart when considering the third ingredient that always goes along with tekhelet and argaman: tola’at shani. The word is literally translated as a “crimson worm” or, more accurately, “red insect”. Tola’at definitely refers to a bug of some sort, as we read in Exodus 16:20 how leftover manna was infested with tola’im.
Tola’at shani is undoubtedly referring to the common carmine dye used around the world, and known commercially in food as E120. This dye is derived from a variety of scale insects, most commonly the cochineal family of bugs. Professor Zohar Amar of Bar Ilan University spent many years researching tola’at shani and concluded that it is unquestionably a red insect, which nests in the common Israeli oak tree. In fact, the Temple Institute has already begun harvesting these insects to produce an authentic avnet, the priestly belt that requires the red dye, in preparation for Mashiach’s coming and the return of priestly service in the forthcoming Third Temple.
Today we celebrate the holiday of Tu b’Shevat, the “new year for trees”. It is customary to consume a variety of fruits, especially the Seven Species of Israel (pomegranates, olives, dates, figs, and grapes, plus wheat and barley). In Israel, it has become customary to plant a tree. Some are familiar with a Tu b’Shevat “seder” that parallels the Passover seder and includes drinking four cups of wine. This seder emerged in the mystical circle of the Arizal (Rabbi Isaac Luria, 1534-1572), though wasn’t publicly written about until nearly two centuries later.
According to the Kabbalistic seder, one should actually eat of three types of fruits: those that are inedible on the outside but edible on the inside (like nuts or bananas); then those that are edible from the outside but not on the inside (like dates or olives); and finally those that are entirely edible (like figs or blueberries). This represents a transition from tough kelipot to no kelipot at all. The term kelipot literally means “peels” or “husks”, and plays a huge role in the Kabbalah of the Arizal. Man’s purpose is to symbolically break the kelipot and extract the sparks of holiness trapped within. Thus, on Tu b’Shevat one starts by eating fruits with a tough exterior, then proceeds to eating fruits with a smaller kelipa (a hard pit deep inside), and finally eats a completely edible fruit with no kelipa. The last represents a perfect, restored world. It is symbolic of the Garden of Eden where, in Jewish tradition, all trees and all parts of trees were completely edible—even their bark and wood!
In ancient times, Tu b’Shevat served a far more practical function. As the Mishnah states (Rosh Hashanah 1:1), Tu b’Shevat is one of the four “new years” of the Jewish calendar, and begins a new agricultural cycle. It opens a new season for tithes, and was vital for tracking the ages of trees. According to the Torah, it is forbidden to consume the fruits that a tree produces in its first three years (Leviticus 19:23). This is known as the mitzvah of orlah. It is therefore vital to know a tree’s age, so Tu b’Shevat is significant as it is considered a tree’s “birthday”.
Having said that, the same Mishnah says that Rosh Hashanah (the first of Tishrei) is the new year for “planting”. This suggests that Rosh Hashanah might be a tree’s birthday, too! That is indeed the case, and results in some interesting legal ramifications. The Talmud discusses them at length (starting on page 14a of Rosh Hashanah), as do the various commentators and legal authorities.
One of the points to be considered is that a tree does not have to be a full three years old, rather it can be in the third year of the agricultural cycle. So, for example, if a tree was planted several weeks before Rosh Hashanah, it may be counted as being in its first “year”. Once Rosh Hashanah hits, the tree enters its second year, even though it has only been alive for several weeks! Halachically, a tree must be planted at least 44 days before Rosh Hashanah to qualify. If it is planted within 44 days before Rosh Hashanah, then it would have to wait until the next Rosh Hashanah for its first birthday. Tu b’Shevat, meanwhile, plays a larger halachic role with regards to when the fruits of the tree ripen.
Hidden within this little-known law is a mystical secret that ties together the two “Tu” holidays of Judaism: Tu b’Shevat and Tu b’Av.
Enter Tu b’Av
The holiday of Tu b’Av is most-associated with love and marriage, for the Mishnah (Ta’anit 4:8) states that on this day “the daughters of Jerusalem used to go out in white garments… and danced in the vineyards, exclaiming: ‘Young man! Lift up your eyes and see what you choose for yourself…’” Tu b’Av marked the start of the grape harvest, and on that day all the single ladies would go out to the vineyards to find their matches. It appears everyone would get married in one massive wedding, and so the Mishnah states that “no days were more joyous” for Israel.
At first glance, it may seem like there is no connection between Tu b’Shevat and Tu b’Av, other than the fact that they are both on the fifteenth of the month, and take place exactly six months apart. Upon closer examination, one will discover the two are deeply linked.
We saw above that a tree must be planted at least 44 days before Rosh Hashanah to be considered in its first year. The month immediately preceding Rosh Hashanah, Elul, has 29 days. Count another 15 days before that, and we find that 44 days before Rosh Hashanah is Tu b’Av! Thus, while Tu b’Shevat marks the start of a new agricultural season, Tu b’Av may very well mark its end, being the last day that a tree can be planted to qualify for its first birthday.
Similarly, while Tu b’Shevat is important for the tithing of fruits, it is on Tu b’Av that the final fruit harvest of the year begins. The Mishnah states that the last major harvest of the year began on Tu b’Av and continued until Yom Kippur. Then, on Sukkot, the nation ascended to Jerusalem with their fruits in hand to celebrate the final harvest festival. A new fruit begins its journey on Tu b’Shevat (when the earliest new year’s sap starts following in a tree, as the Talmud describes), and concludes its journey on Tu b’Av, by which point it is ready for harvest. The ancient Israelites would begin working their fields on Tu b’Shevat, and reap their rewards on Tu b’Av.
This connection between Tu b’Shevat and Tu b’Av is actually alluded to in the Mishnah cited above:
…on these days the daughters of Jerusalem used to walk out in white garments… and danced in the vineyards, exclaiming: “Young man! Lift up your eyes and see what you choose for yourself. Do not set your eyes on beauty, but on family. ‘Grace is deceitful, and beauty is vain, a woman who fears God shall be praised.’ [Proverbs 31:30] And it further states: ‘Give her from the fruit of her hands, and let her works praise her in the gates.’” [Proverbs 31:31]
The young ladies would remind the bachelors that they shouldn’t select a bride based on her appearance, but that she comes from a good family, and has virtuous character. They go on to quote the famous verse from King Solomon’s Eshet Chayil that a God-fearing woman is better than a beautiful one. Peculiarly, the following verse, too, is added: “Give her from the fruit of her hands…” Some say it was the ladies who said this extra verse, while others say that this is what the men replied to the ladies. Whatever the case, the allusion to fruits is clear. The hard work that began on Tu b’Shevat culminates in the fruits of that labour on Tu b’Av.
Chopping Trees, Breaking Axes
Digging deeper, one finds that Tu b’Av happens to be associated with trees, too. In the times of the Temple, there was a special offering called korban etzim, “the wood offering”. The term is first mentioned in the Tanakh (Nehemiah 10:35), where the priests cast lots to determine who would get the honour of bringing the wood offering. The wood was used to burn the special flames of the sacrificial altar, which the Torah commands must never be put out (Leviticus 6:5). The Torah states that the Kohen would add a fresh supply of wood every morning. Where did the wood come from? It was chopped from surrounding forests and brought into the Temple in a special ceremony that took place nine times a year (Ta’anit 4:5). The most important was the fifteenth of Av, Tu b’Av, for on that day another ceremony took place (Ta’anit 31a):
Rabbah and Rav Yosef both said: “[Tu b’Av] was the day on which they stopped felling trees for the altar.” It has been taught: Rabbi Eliezer the Great said: “From the fifteenth of Av onwards the strength of the sun grows less and they no longer felled trees for the altar, because they would not dry [sufficiently]”. Rav Menashya said: “And they called it the ‘Day of the Breaking of the Axe.’”
The Talmud tells us that Tu b’Av was the last day of the year to harvest wood for the Temple. There was a special ceremony where the lumberjack’s axe was symbolically broken. No more trees would be felled until the following year. Tu b’Shevat might be a tree’s birthday, but Tu b’Av is a tree’s happiest day! We might say that trees and Jews have this in common—no day was “more joyous” for them.
This brings us right back to where we started: the Tu b’Shevat seder prescribes eating a set of fruits culminating in those that are entirely edible, symbolic of our return to the Garden of Eden. In Eden, there was no need at all to fell trees. Man was in complete harmony with his surroundings. A tree could be eaten—even its bark and wood could be eaten—without any detriment to the tree, for nothing died in Eden.
Perhaps the Breaking of the Axe ceremony was so important because it symbolized that return to the Garden, a return to a perfect world. It represented a future time when the nations “will beat their swords into plowshares” (Isaiah 2:4), when all weapons will be broken, when nothing will need to be destroyed. None will die, whether man, or the “man of the field”, as the Torah calls the tree (Deuteronomy 20:19). This brings us to one final insight.
Love and Trees
The major theme of Tu b’Shevat is trees, while the major theme of Tu b’Av is love. If the two holidays really are so intricately linked, what does the theme of one have to do with the other?
When we ponder our relationship with trees, we recognize that we simply couldn’t exist without them. They provide us with food to eat and wood to build our homes. From them we derive life-saving medicines, indispensable compounds, and the very oxygen that we breathe. Amazingly, they require nothing in return from us. Trees are a lesson in unconditional giving.
And this is the key to true love. Love can only flourish where there is unconditional giving. This is obviously true for a parent-child relationship. A parent gives endlessly to their young child, and expects little in return (while receiving a tremendous amount of stress, no less) yet loves the little one immeasurably.
The very same is possible between spouses. It is certainly much more difficult, as we are partnering with grown adults and our expectations naturally tend to be high. However, if we condition ourselves to give unconditionally, we have the chance to develop the highest level of love. When each spouse carries that mindset, and learns to truly give to the other unconditionally, there is no doubt that the marriage will be fruitful in every way.