Seder Moed (, romanized: SÃÂder MôÿÃÂd, lit. "Order of Appointed Time") is the second of the six orders, or major divisions, of the Mishnah, Tosefta, and the Talmud, and primarily deals with the laws and observances of holidays such as Shabbat, Yom Kippur, Rosh Hashanah and Passover.
Moed deals principally with the laws of the Sabbath and the Jewish festivals, establishing the sacred rhythm of the Jewish calendar. It explains and elaborates upon the Torah commandments regarding the prohibitions of labor (Melakha) on holy days, the specific rituals and liturgies assigned to the festivals, and the duties of the individual and the community regarding the Temple service on these dates. These laws are dealt with in twelve tractates, each of which concerns a separate aspect of the general subject for which this Order is named.
One explanation for the name of the Order is given in the Talmud itself (Shabbat 31a), by Shimon ben Lakish, who homiletically states that the second of the six terms in a verse in Isaiah () â the word ittecha "your times" â corresponds to Seder Moed. This designation is seen as addressing how the diverse regulations of the Sabbath, holidays, and distinct Temple dues came to be grouped under the single banner of "Appointed Times." According to Rashi, the foremost Talmudic commentator (1040âÂÂ1105 CE), this term specifically refers to the festivals which are fixed at set times in the year.
Moed comprises twelve tractates, with a total of 88 chapters, as follows:
The Jerusalem Talmud has a Gemara on each of the tractates, while in the Babylonian, only that on Shekalim is missing. However, in most printed editions of the Babylonian Talmud (as well as the Daf Yomi cycle), the Jerusalem Gemara to Shekalim is included.
In the Babylonian Talmud the treatises of the order Mo'ed are arranged as follows: Shabbat, 'Erubin, Pesachim, Rosh ha-Shanah, Yoma, Sukkah, Beitzah, Hagigah, Mo'ed Katan, Ta'anit, Megillah; while the sequence in the Jerusalem Talmud is Shabbat, Eruvin, Pesachim, Yoma, Sheqalim, Sukkah, Rosh ha-Shanah, Beitzah, Ta'anit, Megillah, Hagigah, Mo'ed' Katan.
On the Festivals, some have the custom to learn the Tractate in this Order which details the laws of that respective festival (e.g. one would learn Tractate Rosh Hashanah on the holiday of Rosh Hashanah).