Cairo GenizaThe Cairo Geniza, alternatively spelled Genizah, is a collection of some 400,000 Jewish manuscript fragments and Fatimid administrative documents that were kept in the genizah or storeroom of the Ben Ezra Synagogue in Fustat or Old Cairo, Egypt. These manuscripts span the entire period of Middle-Eastern, North African, and Andalusian Jewish history between the 6th and 19th centuries CE, and comprise the largest and most diverse collection of medieval manuscripts in the world.
MinhagMinhag (מנהג "custom", classical pl. מנהגות, modern pl. מנהגים, minhagim) is an accepted tradition or group of traditions in Judaism. A related concept, Nusach (נוסח), refers to the traditional order and form of the prayers. The Hebrew root N-H-G (נ-ה-ג) means primarily "to drive" or, by extension, "to conduct (oneself)". The actual word minhag appears twice in the Hebrew Bible; both times in the same verse and translated as "driving": The watchman reported, saying, "And the watchman told, saying: 'He came even unto them, and cometh not back; and the driving is like the driving of Jehu the son of Nimshi; for he driveth furiously.
613 commandmentsAccording to Jewish tradition, the Torah contains 613 commandments (taryag mitzvot). This tradition is first recorded in the 3rd century CE, when Rabbi Simlai mentioned it in a sermon that is recorded in Talmud Makkot 23b. Other classical sages who hold this view include Rabbi Simeon ben Azzai and Rabbi Eleazar ben Yose the Galilean. It is quoted in Midrash Exodus Rabbah 33:7, Numbers Rabbah 13:15–16; 18:21 and Talmud Yevamot 47b.
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.
NisanNisan (or Nissan; נִיסָן, Standard Nīsan, Tiberian Nīsān; from 𒌗𒁈𒍠𒃻 Nisanu) in the Babylonian and Hebrew calendars is the month of the barley ripening and first month of spring. The name of the month is an Akkadian language borrowing, although ultimately originates in Sumerian nisag "first fruits". In the Hebrew calendar it is the first month of the ecclesiastical year, called the "first of the months of the year" (Book of Exodus 12:1-2), "first month" (Ex 12:14), and the month of Aviv (Ex 13:4) בְּחֹ֖דֶשׁ הָאָבִֽיב ḥōḏeš hā-’āḇîḇ).
ToseftaThe Tosefta (תוספתא "supplement, addition") is a compilation of Jewish Oral Law from the late second century, the period of the Mishnah and the Jewish sages known as the Tannaim. In many ways, the Tosefta acts as a supplement (toseftā) to the Mishnah. The Mishnah (משנה) is the basic compilation of the Oral law of Judaism; according to the tradition, it was compiled in 189 CE. The Tosefta closely corresponds to the Mishnah, with the same divisions for sedarim ("orders") and masekhtot ("tractates").
MatzahMatzah, matzo, or maẓẓah (מַצָּה, : matzot or Ashk. matzos) is an unleavened flatbread that is part of Jewish cuisine and forms an integral element of the Passover festival, during which chametz (leaven and five grains that, per Jewish Law, are self-leavening) is forbidden. As the Torah recounts, God commanded the Israelites (modernly, Jews and Samaritans) to eat only unleavened bread during the seven-day Passover festival. Matzah can be either soft like a pita or crispy.
