Leviticus 7:4 in the King James Version
And the two kidneys, and the fat that is on them, which is by the flanks, and the caul that is above the liver, with the kidneys, it shall he take away:
Context
3 He shall offer all of its fat: the fat tail, and the fat that covers the innards,
4 and he shall take away the two kidneys, and the fat that is on them, which is by the loins, and the cover on the liver, 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 trespass offering.