Exodus 29:12-19

12and shall take part of the blood of the bull and put it on the horns of the altar with your finger, and the rest of the blood you shall pour out at the base of the altar. 13And you shall take all the fat that covers the entrails, and the long lobe of the liver, and the two kidneys with the fat that is on them, and burn them on the altar. 14But the flesh of the bull and its skin and its dung you shall burn with fire outside the camp; it is a sin offering. 15“Then you shall take one of the rams, and Aaron and his sons shall lay their hands on the head of the ram, 16and you shall kill the ram and shall take its blood and throw it against the sides of the altar. 17Then you shall cut the ram into pieces, and wash its entrails and its legs, and put them with its pieces and its head, 18and burn the whole ram on the altar. It is a burnt offering to the LORD. It is a pleasing aroma, a food offering to the LORD. 19“You shall take the other ram, and Aaron and his sons shall lay their hands on the head of the ram,