Leviticus 23:6-8

English Standard Version

⁶ And on the fifteenth day of the same month is the Feast of Unleavened Bread to the Lord; for seven days you shall eat unleavened bread. ^7 (A)On the first day you shall have a holy convocation; you shall not do any ordinary work. ⁸ But you shall present a food offering to the Lord for seven days. On the seventh day is a holy convocation; you shall not do any ordinary work.”