Leviticus 23:4–12
4 p“These are the appointed feasts of the Lord, the tholy convocations, which you shall proclaim at the time appointed for them. 5 uIn the first month, on the fourteenth day of the month at twilight,1 is the Lord’s Passover. 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 vOn 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.”
9 And the Lord spoke to Moses, saying, 10 “Speak to the people of Israel and say to them, wWhen you come into the land that I give you and reap its harvest, you shall bring the sheaf of xthe firstfruits of your harvest to the priest, 11 and he shall ywave the sheaf before the Lord, so that you may be accepted. On the day after the Sabbath the priest shall wave it. 12 And on the day when you ywave the sheaf, you shall offer a zmale lamb a year old without blemish as a burnt offering to the Lord.