Numbers 28:16-22

16And in the first month, on the fourteenth day of the month, is the passover to Jehovah.

17And on the fifteenth day of this month is the feast; seven days shall unleavened bread be eaten.

18On the first day shall be a holy convocation: no manner of servile work shall ye do;

19and ye shall present an offering by fire, a burnt-offering to Jehovah: two young bullocks, and one ram, and seven yearling lambs; they shall be unto you without blemish;

20and their oblation shall be of fine flour mingled with oil: three tenth parts shall ye offer for a bullock, and two tenth parts for the ram;

21one tenth part shalt thou offer for each lamb, of the seven lambs;

22and a he-goat as a sin-offering, to make atonement for you.