Leviticus 16:6-14

16:6 Then Aaron is to present the sin offering bull which is for himself and is to make atonement on behalf of himself and his household. 16:7 He must then take the two goats and stand them before the Lord at the entrance of the Meeting Tent, 16:8 and Aaron is to cast lots over the two goats, one lot for the Lord and one lot for Azazel. 16:9 Aaron must then present the goat which has been designated by lot for the Lord, and he is to make it a sin offering, 16:10 but the goat which has been designated by lot for Azazel is to be stood alive before the Lord to make atonement on it by sending it away to Azazel into the wilderness.

The Sin Offering Sacrificial Procedures

16:11 “Aaron is to present the sin offering bull which is for himself, and he is to make atonement on behalf of himself and his household. He is to slaughter the sin offering bull which is for himself, 16:12 and take a censer full of coals of fire from the altar before the Lord and a full double handful of finely ground fragrant incense, and bring them inside the veil-canopy. 16:13 He must then put the incense on the fire before the Lord, and the cloud of incense will cover the atonement plate which is above the ark of the testimony, so that he will not die. 16:14 Then he is to take some of the blood of the bull and sprinkle it with his finger on the eastern face of the atonement plate, and in front of the atonement plate he is to sprinkle some of the blood seven times with his finger.