Leviticus 3:8-10

New Revised Standard Version Catholic Edition

⁸ and lay your hand on the head of the offering. It shall be slaughtered before the tent of meeting, and Aaron’s sons shall dash its blood against all sides of the altar. ⁹ You shall present its fat from the sacrifice of well-being, as an offering by fire to the Lord: the whole broad tail, which shall be removed close to the backbone, the fat that covers the entrails, and all the fat that is around the entrails; ¹⁰ the two kidneys with the fat that is on them at the loins, and the appendage of the liver, which you shall remove with the kidneys.