Leviticus 8:18-21

ISV(i) 18 Next, he brought the ram for the whole burnt offering. Aaron and his sons laid their hands on the head of the ram, 19 and Moses slaughtered it and poured its blood over and around the altar. 20 As to the ram, he cut it into parts at the joints, burned the head, the internal organs, and the fat, 21 washed the internal organs and the thigh with water, and then burned the entire ram on the altar as a whole burnt offering, a pleasing aroma of an offering made by fire to the LORD, just as the LORD had commanded him.