Leviticus 7:3-5

New International Version

³ All its fat^(A) shall be offered: the fat tail and the fat that covers the internal organs, ⁴ both kidneys with the fat on them near the loins, and the long lobe of the liver, which is to be removed with the kidneys.^{(B) 5} The priest shall burn them on the altar^(C) as a food offering presented to the Lord. It is a guilt offering.