Exodus 29:13-15

American Standard Version

¹³ And thou shalt take all the fat that covereth the inwards, and the caul upon the liver, and the two kidneys, and the fat that is upon them, and burn them upon the altar. ¹⁴ But the flesh of the bullock, and its skin, and its dung, shalt thou burn with fire without the camp: it is a ^[a]sin-offering.

¹⁵ Thou shalt also take the one ram; and Aaron and his sons shall lay their hands upon the head of the ram.