Leviticus 9:12-14 - The Burnt Offering For The Priests
12 He killed the burnt offering; and Aaron's sons delivered the blood to him, and he sprinkled it around on the altar. 13 They delivered the burnt offering to him, piece by piece, and the head: and he burned them upon the altar. 14 He washed the entrails and the legs, and burned them on the burnt offering on the altar.