Leviticus 8:16-20

16Moses took all the fat that was on the entrails, the fatty lobe of the liver, and the two kidneys with their fat, and he burned them on the altar.

17He burned the bull with its hide, flesh, and waste outside the camp, as the Lord had commanded Moses.

18Then he presented the ram for the burnt offering, and Aaron and his sons laid their hands on the head of the ram.

19Moses slaughtered it and splattered the blood on all sides of the altar.

20Moses cut the ram into pieces and burned the head, the pieces, and the fat,