Leviticus 8:18-21

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,

21but he washed the entrails and legs with water. He then burned the entire ram on the altar. It was a burnt offering for a pleasing aroma, a food offering to the Lord as he had commanded Moses.