Leviticus 1:5-7

Amplified Bible

⁵ He shall kill the young bull before the Lord; and Aaron’s sons the priests shall present the blood and sprinkle the blood around on the altar that is at the doorway of the Tent of Meeting. ⁶ Then he shall skin the burnt offering and cut it into pieces. ⁷ The sons of Aaron the [high] priest shall put fire on the altar [of burnt offering] and arrange wood on the fire.