Leviticus 1:9-13

9The entrails and legs must be washed with water, and the priest shall burn all of it on the altar as a burnt offering, a food offering, a pleasing aroma to the LORD.

10If, however, one’s offering is a burnt offering from the flock—from the sheep or goats—he is to present an unblemished male. 11He shall slaughter it on the north side of the altar before the LORD, and Aaron’s sons the priests are to splatter its blood against the altar on all sides. 12He is to cut the animal into pieces, and the priest shall arrange them, including the head and fat, atop the burning wood that is on the altar. 13The entrails and legs must be washed with water, and the priest shall present all of it and burn it on the altar; it is a burnt offering, a food offering, a pleasing aroma to the LORD.