Leviticus 3:3-4

New American Standard Bible

³ From the sacrifice of the peace offerings he shall then present an offering by fire to the Lord, the fat that covers the entrails and all the fat that is on the entrails, ⁴ and the two kidneys with the fat that is on them, which is on the loins, and the ^[a]lobe of the liver, which he shall remove with the kidneys.