Leviticus 16:6-11

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,

Leviticus 16:21-22

16:21 Aaron is to lay his two hands on the head of the live goat and confess over it all the iniquities of the Israelites and all their transgressions in regard to all their sins, and thus he is to put them on the head of the goat and send it away into the wilderness by the hand of a man standing ready. 16:22 The goat is to bear on itself all their iniquities into an inaccessible land, so he is to send the goat away in the wilderness.

Leviticus 16:29-30

Review of the Day of Atonement

16:29 “This is to be a perpetual statute for you. In the seventh month, on the tenth day of the month, you must humble yourselves and do no work of any kind, both the native citizen and the foreigner who resides in your midst, 16:30 for on this day atonement is to be made for you to cleanse you from all your sins; you must be clean before the Lord.

Leviticus 16:34

16:34 This is to be a perpetual statute for you to make atonement for the Israelites for all their sins once a year.” So he did just as the Lord had commanded Moses.