Leviticus 16:5-7

New Revised Standard Version, Anglicised

⁵ He shall take from the congregation of the people of Israel two male goats for a sin-offering, and one ram for a burnt-offering.

⁶ Aaron shall offer the bull as a sin-offering for himself, and shall make atonement for himself and for his house. ⁷ He shall take the two goats and set them before the Lord at the entrance of the tent of meeting;