Numbers 28:17

15Also, one male goat for a sin offering to the LORD shall be offered in addition to the continual burnt offering and its drink offering.

16“‘In the first month, on the fourteenth day of the month, is the LORD’s Passover.

17On the fifteenth day of this month shall be a feast. Unleavened bread shall be eaten for seven days.

18In the first day shall be a holy convocation. You shall do no regular work,

19but you shall offer an offering made by fire, a burnt offering to the LORD: two young bulls, one ram, and seven male lambs a year old. They shall be without defect,