Leviticus 16:5-9

5He must take two male goats for a sin offering. And he must take a male sheep for a burnt offering. They are a gift from Israel's people.

6Aaron must offer the bull as an atonement to the Lord for himself, his family and his servants.

7He must take the two goats to the door of the Tent of Meeting. They are a gift to the Lord.

8He must use the special stones. They will help him to decide what he should do. He must decide which goat is for the Lord. And he must decide which goat he must send away.

9Aaron must take the goat that is for the Lord. And he must kill it. It is a sin offering.