17 And in the fifteenth day of this month is the feast: seven days shall unleavened bread be eaten.
18 In the first day shall be an holy convocation; ye shall do no manner of servile work therein:
19 But ye shall offer a sacrifice made by fire for a burnt offering unto the LORD; two young bullocks, and one ram, and seven lambs of the first year: they shall be unto you without blemish: