Leviticus 16:7 WEB

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

⁶  'Aaron shall offer the bull of the sin offering, which is for himself, and make atonement for himself and for his house.

⁷  He shall take the two goats, and set them before Yahweh at the door of the Tent of Meeting.

⁸  Aaron shall cast lots for the two goats; one lot for Yahweh, and the other lot for the scapegoat.

⁹  Aaron shall present the goat on which the lot fell for Yahweh, and offer him for a sin offering.