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Are Unicorns Kosher?

Jan 30, 2022

וְעֹרֹ֨ת אֵילִ֧ם מְאׇדָּמִ֛ים וְעֹרֹ֥ת תְּחָשִׁ֖ים וַעֲצֵ֥י שִׁטִּֽים׃

tanned ram skins, dolphin skins, and acacia wood;

v'-o-ROT ei-LIM m'-a-DAM-im v'-o-ROT t'-cha-SHEEM va-a-TZEI shi-TIM

Exodus 25:5

The Torah gives detailed instructions on how to build the Tabernacle including precise weights and measures. But one element remains a mystery; the skins of the tachash used for the outer covering of the Tabernacle, and as a slipcover for the holy vessels while they traveled in the desert. 

Model of the Tabernacle in Timna Park (

There are many opinions concerning the true identity of the tachash. The Israel Bible follows the Jewish Publication Society translation which renders tachash as dolphin or sea cow. The only other time that Scripture mentions tachash aside from the context of the Tabernacle is in Ezekiel 16:10:

I clothed you with embroidered garments, and gave you sandals of dolphin (tachash) leather to wear, and wound fine linen about your head, and dressed you in silks.

It is also incongruously the name of a son of Nahor’s concubine, Reumah, listed in Genesis 22:24.

The reference in Ezekiel to the tachash skin being suited for making shoes led some commentaries to suggest that it referred to back leather. This explanation is difficult for others who reason that it would be unsuitable to cover the holy Tabernacle in shoe leather. They suggest that there are, in fact, two types of tachash: one type used for shoes and the other used for more holy purposes. 

Another opinion in the Talmud (Shabbat 28b) discusses the identity of the tachash as part of a dialectic concerning whether it is permissible to dwell in a tent made of leather from a non-kosher animal. The Talmud brings the Tabernacle, made from the non-kosher tachash, as a possible example of a permitted tent made from forbidden leather. But it is forbidden to bring non-kosher animals, or even products from non-kosher animals, into the Tabernacle. The Talmud thus concludes that the tachash skins must have come from a kosher animal and begins to conjecture about the identity of the animal that was the source of the tachash leather.

One opinion suggests that the leather came from an unidentified, yet kosher animal that dwelt in the desert at the time of the Exodus. Another opinion suggests that tachash refers to a violet-colored dye used on leather, more specifically, goat skins. 

The discussion continues, suggesting the tachash was related to the keresh, a creature most often identified with the giraffe, with a similar description mentioned in the Talmud. It is interesting to note that the giraffe chews its cud and has cloven hooves, therefore it is kosher. But since the precise location to slice its throat for slaughtering is unclear, it is not eaten. So if the tachash was a giraffe, it would have been made from a technically clean/kosher animal. 

The Midrash tells us that the tachash was a large, wild, kosher animal that had a single horn (a unicorn), its skin was made up of six colors, and its length was 30 amot (nearly 50 ft.). If this unicorn is to be understood in the context of its role in the Tabernacle, it can be inferred that unicorns are, indeed, kosher. The tachash unicorn was so enormous that one hide could be made into a seamless tent-curtain thirty cubits long and four cubits wide (45 ft. x 6 ft).

In any case, Rashi explains that the mystery exists because God created the tachash animal specifically to be used for the Tabernacle. As such, it existed during the construction of the Tabernacle only, but afterward it was “hidden” from the world.

Later commentaries conjectured that the tachash existed and still exists, but it miraculously became kosher for the construction of the Tabernacle. Others explain that it was a species that did not normally exist in the desert but miraculously became available for the construction of the Tabernacle.

The identity of the tachash remains a mystery, but wouldn’t it be neat to sample a unicorn?

Related Names and Places: Tabernacle

Relate Bible Verses: Chapter 16, Chapter 25

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