Leviticus 9:10-12

Revised Standard Version

¹⁰ but the fat and the kidneys and the appendage of the liver from the sin offering he burned upon the altar, as the Lord commanded Moses. ¹¹ The flesh and the skin he burned with fire outside the camp.

¹² And he killed the burnt offering; and Aaron’s sons delivered to him the blood, and he threw it on the altar round about.