Leviticus 3:4-9

4and the two kidneys with the fat on them and offer them by fire to the Lord. Also cut off the lobe of the liver along with the kidneys.

5Then Aaron’s sons will lay them on top of the burnt offering on the burning wood. It is an offering by fire, a soothing aroma to the Lord.

6“If your sacrifice is a fellowship offering of sheep to the Lord, you must bring a male or female animal that has no defects.

7If your offering is a lamb, you must bring it to the Lord.

8Place your hand on the animal’s head. Slaughter it in front of the tent of meeting. Then Aaron’s sons will throw the blood against the altar on all sides.

9Then take the fat from the fellowship offering and offer it by fire to the Lord. Remove all the fat from the tail and the fat that covers the internal organs.