Leviticus 16:3-13

³With this shall Aharon enter the holy place: With a young bullock for a sin offering, and a ram for a burnt offering.

⁴With the holy linen vesture shall he be clothed, and linen drawers shall be upon his flesh, and with the linen girdle shall he be bound, and the linen mitre shall be upon his head: these are holy garments; and he shall wash his flesh in water, and then put them on.

⁵And of the congregation of the sons of Israel let him take two kids of the goats for a sin offering, and one ram for a burnt offering.

⁶And Aharon shall offer the bullock of the sin offering for himself, and make atonement for himself and for the men of his house.

⁷And he shall take the two goats, and make them to stand before the Lord, at the door of the tabernacle of ordinance.

⁸And Aharon shall put lots upon the two goats; one lot for the Name of the Lord, and one lot for Azazel.

⁹And Aharon shall offer the goat whose lot came up for the Name of the Lord, and make him a sin offering;

¹⁰And the goat whose lot came up for Azazel he shall make to stand alive before the Lord, to make an atonement upon him, and to send him away to Azazel, to the desert.

¹¹And Aharon shall offer the bullock for his own sin, and make atonement for himself and for the men of his house and he shall kill the bullock for the sin offering which is for himself.

¹²And he shall take a censer full of coals of fire from off the altar before the Lord, and his handful of sweet incense beaten small, and carry (them) within the veil.

¹³And he shall put the sweet incense upon the fire before the Lord, and the cloud of incense will envelope the mercy seat which is over the testimony, that he may not die.