Leviticus 3:15 in the King James Version
And the two kidneys, and the fat that is upon them, which is by the flanks, and the caul above the liver, with the kidneys, it shall he take away.
Context
14 He shall offer from it as his offering, an offering made by fire to the LORD; the fat that covers the innards, and all the fat that is on the innards,
15 and the two kidneys, and the fat that is on them, which is by the loins, and the cover on the liver, with the kidneys, he shall take away.
16 The priest shall burn them on the altar: it is the food of the offering made by fire, for a pleasant aroma; all the fat is the LORD’s.