Leviticus 23:12

23:12 On the day you wave the sheaf you must also offer a flawless yearling lamb for a burnt offering to the Lord,

Leviticus 14:10

The Eighth Day Atonement Rituals

14:10 “On the eighth day he must take two flawless male lambs, one flawless yearling female lamb, three-tenths of an ephah of choice wheat flour as a grain offering mixed with olive oil, and one log of olive oil,

Leviticus 23:18

23:18 Along with the loaves of bread, you must also present seven flawless yearling lambs, one young bull, and two rams. They are to be a burnt offering to the Lord along with their grain offering and drink offerings, a gift of a soothing aroma to the Lord.