Leviticus 8:20-22

New Century Version

²⁰ He cut the male sheep into pieces and burned the head, the pieces, and the fat. ²¹ He washed the inner organs and legs with water and burned the whole sheep on the altar as a burnt offering made by fire to the Lord; its smell was pleasing to the Lord. Moses did these things as the Lord had commanded him.

²² Then Moses brought the other male sheep, the one used in appointing Aaron and his sons as priests, and Aaron and his sons put their hands on its head.