Exodus 29:15

¹⁹“You shall take the other ram, and Aaron and his sons shall lay their hands on the head of the ram.

¹⁸He presented the ram of the burnt offering. Aaron and his sons laid their hands on the head of the ram. ¹⁹He killed it; and Moses sprinkled the blood around on the altar. ²⁰He cut the ram into its pieces; and Moses burned the head, and the pieces, and the fat. ²¹He washed the innards and the legs with water; and Moses burned the whole ram on the altar. It was a burnt offering for a pleasant aroma. It was an offering made by fire to the LORD, as the LORD commanded Moses.

¹⁰“You shall bring the bull before the Tent of Meeting; and Aaron and his sons shall lay their hands on the head of the bull.

³You shall put them into one basket, and bring them in the basket, with the bull and the two rams.

⁴He shall lay his hand on the head of the burnt offering, and it shall be accepted for him to make atonement for him. ⁵He shall kill the bull before the LORD. Aaron’s sons, the priests, shall present the blood and sprinkle the blood around on the altar that is at the door of the Tent of Meeting. ⁶He shall skin the burnt offering and cut it into pieces. ⁷The sons of Aaron the priest shall put fire on the altar, and lay wood in order on the fire; ⁸and Aaron’s sons, the priests, shall lay the pieces, the head, and the fat in order on the wood that is on the fire which is on the altar; ⁹but he shall wash its innards and its legs with water. The priest shall burn all of it on the altar, for a burnt offering, an offering made by fire, of a pleasant aroma to the LORD.