Leviticus 9:12-14

New Century Version

¹² Then Aaron killed the animal for the whole burnt offering. His sons brought the blood to him, and he sprinkled it on all sides of the altar. ¹³ As they gave him the pieces and head of the burnt offering, Aaron burned them on the altar. ¹⁴ He also washed the inner organs and the legs of the burnt offering and burned them on top of the burnt offering on the altar.