Leviticus 9:10-12

¹⁰but the fat, and the kidneys, and the cover from the liver of the sin offering, he burned upon the altar, as Yahweh commanded Moses.

¹¹The meat and the skin he burned with fire outside the camp.

¹²He killed the burnt offering; and Aaron’s sons delivered the blood to him, and he sprinkled it around on the altar.