Leviticus 7:4-6

Amplified Bible, Classic Edition

⁴ And the two kidneys and the fat that is on them at the loins, and the lobe or appendage of the liver, which he shall take away with the kidneys.

⁵ And the priest shall burn them on the altar for an offering made by fire to the Lord; it is a guilt or trespass offering.

⁶ Every male among the priests may eat of it; it shall be eaten in a sacred place; it is most holy.