Leviticus 4:7-9

New Revised Standard Version, Anglicised Catholic Edition

⁷ The priest shall put some of the blood on the horns of the altar of fragrant incense that is in the tent of meeting before the Lord; and the rest of the blood of the bull he shall pour out at the base of the altar of burnt-offering, which is at the entrance of the tent of meeting. ⁸ He shall remove all the fat from the bull of sin-offering: the fat that covers the entrails and all the fat that is around the entrails; ⁹ the two kidneys with the fat that is on them at the loins; and the appendage of the liver, which he shall remove with the kidneys,