Leviticus 4:8-10, 26, 31, 35

He shall remove all the fat from the bull of the sin offering—all the fat that is connected to the internal organs, both kidneys with the fat on them near the loins, and the long lobe of the liver, which he will remove with the kidneys— just as the fat is removed from the ox sacrificed as a fellowship offering. Then the priest shall burn them on the altar of burnt offering.

He shall burn all the fat on the altar as he burned the fat of the fellowship offering. In this way the priest will make atonement for the leader’s sin, and he will be forgiven.

They shall remove all the fat, just as the fat is removed from the fellowship offering, and the priest shall burn it on the altar as an aroma pleasing to the LORD. In this way the priest will make atonement for them, and they will be forgiven.

They shall remove all the fat, just as the fat is removed from the lamb of the fellowship offering, and the priest shall burn it on the altar on top of the food offerings presented to the LORD. In this way the priest will make atonement for them for the sin they have committed, and they will be forgiven.