Leviticus 23:6-8

Complete Jewish Bible

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. ⁸ Bring an offering made by fire to Adonai for seven days. On the seventh day is a holy convocation; do not do any kind of ordinary work.’”