Leviticus 23:5-7

Complete Jewish Bible

⁵ “‘In the first month, on the fourteenth day of the month, between sundown and complete darkness, comes Pesach for Adonai. ⁶ On the fifteenth day of the same month is the festival of matzah; for seven days you are to eat matzah. ⁷ On the first day you are to have a holy convocation; don’t do any kind of ordinary work.