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