Numbers 6:14

he shall bring to the doors of the tabernacle of the testimony and present as his gift to the Lord, a lamb of the first year without blemish for a whole burnt offering, and a ewe lamb of the first year without blemish, for a sin offering, and a ram without blemish for an offering of thanksgiving,

And he shall bring his gift to the Lord; one he-lamb of a year old without blemish for a whole-burnt-offering, and one ewe-lamb of a year old without blemish for a sin-offering, and one ram without blemish for a peace-offering;