Leviticus 3:7-9

English Standard Version

⁷ If he offers a lamb for his offering, then he shall offer it before the Lord, ⁸ lay his hand on the head of his offering, and kill it in front of the tent of meeting; and Aaron's sons shall throw its blood against the sides of the altar. ⁹ Then from the sacrifice of the peace offering he shall offer as a food offering to the Lord its fat; he shall remove the whole ^(A)fat tail, cut off close to the backbone, and the fat that covers the entrails and all the fat that is on the entrails