Leviticus 3:2-4

Young's Literal Translation

² and he hath laid his hand on the head of his offering, and hath slaughtered it at the opening of the tent of meeting, and sons of Aaron, the priests, have sprinkled the blood on the altar round about.

³ `And he hath brought near from the sacrifice of the peace-offerings a fire-offering to Jehovah, the fat which is covering the inwards, and all the fat which [is] on the inwards,

⁴ and the two kidneys, and the fat which [is] on them, which [is] on the flanks, and the redundance above the liver, (beside the kidneys he doth turn it aside),