Leviticus 1:5-8 New King James Version (NKJV)

5. He shall kill the bull before the Lord; and the priests, Aaron’s sons, shall bring the blood and sprinkle the blood all around on the altar that is by the door of the tabernacle of meeting.

6. And he shall skin the burnt offering and cut it into its pieces.

7. The sons of Aaron the priest shall put fire on the altar, and lay the wood in order on the fire.

8. Then the priests, Aaron’s sons, shall lay the parts, the head, and the fat in order on the wood that is on the fire upon the altar;

Leviticus 1