Leviticus 16:3-17

³Herewith shall Aaron come into the holy place: with a young bullock for a sin-offering, and a ram for a burnt-offering.

⁴He shall put on the holy linen coat, and he shall have the linen breeches upon his flesh, and shall be girded with the linen girdle, and with the linen mitre shall he be attired: they are the holy garments; and he shall bathe his flesh in water, and put them on.

⁵And he shall take of the congregation of the children of Israel two he-goats for a sin-offering, and one ram for a burnt-offering.

⁶And Aaron shall present the bullock of the sin-offering, which is for himself, and make atonement for himself, and for his house.

⁷And he shall take the two goats, and set them before Jehovah at the door of the tent of meeting.

⁸And Aaron shall cast lots upon the two goats; one lot for Jehovah, and the other lot for Azazel.

⁹And Aaron shall present the goat upon which the lot fell for Jehovah, and offer him for a sin-offering.

¹⁰But the goat, on which the lot fell for Azazel, shall be set alive before Jehovah, to make atonement for him, to send him away for Azazel into the wilderness.

¹¹And Aaron shall present the bullock of the sin-offering, which is for himself, and shall make atonement for himself, and for his house, and shall kill the bullock of the sin-offering which is for himself.

¹²And he shall take a censer full of coals of fire from off the altar before Jehovah, and his hands full of sweet incense beaten small, and bring it within the veil:

¹³and he shall put the incense upon the fire before Jehovah, that the cloud of the incense may cover the mercy-seat that is upon the testimony, that he die not:

¹⁴and he shall take of the blood of the bullock, and sprinkle it with his finger upon the mercy-seat on the east; and before the mercy-seat shall he sprinkle of the blood with his finger seven times.

¹⁵Then shall he kill the goat of the sin-offering, that is for the people, and bring his blood within the veil, and do with his blood as he did with the blood of the bullock, and sprinkle it upon the mercy-seat, and before the mercy-seat:

¹⁶and he shall make atonement for the holy place, because of the uncleannesses of the children of Israel, and because of their transgressions, even all their sins: and so shall he do for the tent of meeting, that dwelleth with them in the midst of their uncleannesses.

¹⁷And there shall be no man in the tent of meeting when he goeth in to make atonement in the holy place, until he come out, and have made atonement for himself, and for his household, and for all the assembly of Israel.