Leviticus

⁷And Moses said unto Aaron, Draw near unto the altar, and offer thy sin offering, and thy burnt offering, and make atonement for thyself, and for the people: and offer the oblation of the people, and make atonement for them; as the Lord commanded. ⁸So Aaron drew near unto the altar, and slew the calf of the sin offering, which was for himself. ⁹And the sons of Aaron presented the blood unto him: and he dipped his finger in the blood, and put it upon the horns of the altar, and poured out the blood at the base of the altar: ¹⁰but the fat, and the kidneys, and the caul from the liver of the sin offering, he burnt upon the altar; as the Lord commanded Moses. ¹¹And the flesh and the skin he burnt with fire without the camp. ¹²And he slew the burnt offering; and Aaron's sons delivered unto him the blood, and he sprinkled it upon the altar round about. ¹³And they delivered the burnt offering unto him, piece by piece, and the head: and he burnt them upon the altar.