Leviticus 16:9-11

Revised Standard Version Catholic Edition

⁹ And Aaron shall present the goat on which the lot fell for the Lord, and offer it as a sin offering; ¹⁰ but the goat on which the lot fell for Aza′zel shall be presented alive before the Lord to make atonement over it, that it may be sent away into the wilderness to Aza′zel.

¹¹ “Aaron shall present the bull as a sin offering for himself, and shall make atonement for himself and for his house; he shall kill the bull as a sin offering for himself.