Leviticus 4:7-9

New Revised Standard Version 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,