Leviticus 9:7; Leviticus 9:16; Leviticus 9:18-19

7 Moses said to Aaron, “Come to the altar and sacrifice your sin offering and your burnt offering and make atonement for yourself and the people; sacrifice the offering that is for the people and make atonement for them, as the LORD has commanded.”

16 He brought the burnt offering and offered it in the prescribed way.

18 He slaughtered the ox and the ram as the fellowship offering for the people. His sons handed him the blood, and he splashed it against the sides of the altar.

19 But the fat portions of the ox and the ram—the fat tail, the layer of fat, the kidneys and the long lobe of the liver—