Leviticus 7:6KJV

4And the two kidneys, and the fat that on them, which by the flanks, and the caul above the liver, with the kidneys, it shall he take away:

5And the priest shall burn them upon the altar an offering made by fire unto the LORD: it a trespass offering.

6Every male among the priests shall eat thereof: it shall be eaten in the holy place: it most holy.

7As the sin offering , so the trespass offering: one law for them: the priest that maketh atonement therewith shall have .

8And the priest that offereth any man's burnt offering, the priest shall have to himself the skin of the burnt offering which he hath offered.