Leviticus 4:31 in the World English Bible
All its fat he shall take away, like the fat is taken away from the sacrifice of peace offerings; and the priest shall burn it on the altar for a pleasant aroma to the LORD; and the priest shall make atonement for him, and he will be forgiven.
Context
30 And the priest shall take of the blood thereof with his finger, and put it upon the horns of the altar of burnt offering, and shall pour out all the blood thereof at the bottom of the altar.
31 And he shall take away all the fat thereof, as the fat is taken away from off the sacrifice of peace offerings; and the priest shall burn it upon the altar for a sweet savour unto the LORD; and the priest shall make an atonement for him, and it shall be forgiven him.
32 And if he bring a lamb for a sin offering, he shall bring it a female without blemish.