Leviticus 14:10
On the eighth day he is to bring two unblemished male lambs, an unblemished ewe lamb a year old, a grain offering of three-tenths of an ephah of fine flour mixed with olive oil, and one log of olive oil.

Numbers 28:19
Present to the LORD an offering made by fire, a burnt offering of two young bulls, one ram, and seven male lambs a year old, all unblemished.

Numbers 28:21
and a tenth of an ephah with each of the seven lambs.