Mitzvah Mitzvah In its primary meaning, the Hebrew word (; meaning "commandment", , , Biblical: '; plural ' , Biblical: '; from ' "command") refers to precepts and commandments commanded by God, with the additional connotation of one's religious duty. It is used in rabbinical Judaism to refer to the 613 commandments given in the Torah at biblical Mount Sinai and the seven rabbinic commandments instituted later for a total of 620. The 613 commandments are divided into two categories: 365 negative commandments and 248 positive commandments. According to the Talmud, all moral laws are, or are derived from, divine commandments.
Society for the Advancement of Judaism for Judith Kaplan, daughter of Rabbi Mordecai Kaplan. Society for the Advancement of Judaism The Society for the Advancement of Judaism is a synagogue and Jewish organization in New York City, on Manhattan's Upper West Side. Founded in 1922 by Rabbi Mordecai M. Kaplan, the founder of Reconstructionist Judaism, the synagogue is affiliated with the Reconstructionist Jewish movement. The current rabbi is Lauren Grabelle Herrmann, who succeeded Michael Strassfeld on 1 July 2015. Moshe Nathanson, composer of Hava Nagilah, was Cantor of the SAJ during Kaplan's tenure. The first American Bat Mitzvah was held at the Society for the Advancement