Leviticus 3:14-16

¹⁴And of his oblation he shall offer as an oblation before the Lord the fat which covereth the inwards, and all the fat which is upon the inwards,

¹⁵And the two kidneys, and the fat which is upon them on the sides; but the caul that is over the liver with the kidneys he shall take away.

¹⁶And the priest shall burn them at the altar: it is the meat of an oblation to be received with acceptance; all the fat (shall be offered) before the Lord.