Leviticus 9:6-8

New Century Version

⁶ Moses said, “You have done what the Lord commanded, so you will see the Lord’s glory.”

⁷ Then Moses told Aaron, “Go to the altar and offer sin offerings and whole burnt offerings. Do this to remove your sins and the people’s sins so you will belong to God. Offer the sacrifices for the people and perform the acts to remove their sins for them so they will belong to the Lord, as the Lord has commanded.”

⁸ So Aaron went to the altar and killed the bull calf as a sin offering for himself.