Seudat mitzvahA seudat mitzvah (סעודת מצוה, "commanded meal"), in Judaism, is an obligatory festive meal, usually referring to the celebratory meal following the fulfillment of a mitzvah (commandment), such as a bar mitzvah, bat mitzvah, a wedding, a brit milah (ritual circumcision), or a siyum (completing a tractate of Talmud or Mishnah). Seudot fixed in the calendar (i.e., for holidays and fasts) are also considered seudot mitzvah, but many have their own, more commonly used names.
ChametzChametz (also chometz, , ḥameṣ, ḥameç and other spellings transliterated from חָמֵץ / חמץ; χaˈmets) are foods with leavening agents that are forbidden on the Jewish holiday of Passover. According to halakha, Jews may not own, eat or benefit from chametz during Passover. This law appears several times in the Torah; the punishment for eating chametz on Passover is the divine punishment of kareth (cutting off). Chametz is a product that is both made from one of five species and has been combined with water and left to stand raw for longer than eighteen minutes (according to most opinions) and becomes leavened.
Passover SederThe Passover Seder (ˈseɪdər; סדר פסח ˈseder ˈpesaχ, 'Passover order/arrangement'; סדר ˈseider) is a ritual feast at the beginning of the Jewish holiday of Passover. It is conducted throughout the world on the eve of the 15th day of Nisan in the Hebrew calendar (i.e., at the start of the 15th; a Hebrew day begins at sunset). The day falls in late March or in April of the Gregorian calendar; Passover lasts for seven days in Israel and eight days outside Israel.
Jewish holidaysJewish holidays, also known as Jewish festivals or Yamim Tovim (, or singular יום טוב Yom Tov, in transliterated Hebrew [ˈjɔːm_ˈtɔːv,_joʊm_ˈtoʊv]), are holidays observed in Judaism and by Jews throughout the Hebrew calendar. They include religious, cultural and national elements, derived from three sources: biblical mitzvot ("commandments"), rabbinic mandates, and the history of Judaism and the State of Israel. Jewish holidays occur on the same dates every year in the Hebrew calendar, but the dates vary in the Gregorian.
PassoverPassover (in Hebrew, Pesach (ˈpɛsɑːx,_ˈpeɪ-); Ḥag haPesaḥ) is a major Jewish holiday, one of the , that celebrates the Biblical story of the Israelites' escape from slavery in Egypt. Pesach starts on the 15th day of the Hebrew month of Nisan which is considered the first month of the Hebrew year. The Hebrew calendar is adjusted to align with the solar calendar in such a way that 15 Nisan always coincides with Sunday, Tuesday, Thursday, or Saturday. The Hebrew day starts and ends at sunset, so the holiday starts at sunset the day before.