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 29:8
Present as a pleasing aroma to the LORD a burnt offering of one young bull, one ram, and seven male lambs a year old, all unblemished,

Numbers 29:10
and one-tenth of an ephah with each of the seven lambs.