Leviticus 16:15-17

New Century Version

¹⁵ “Then Aaron must kill the goat of the sin offering for the people and bring its blood into the room behind the curtain. He must do with the goat’s blood as he did with the bull’s blood, sprinkling it on the lid and in front of the lid. ¹⁶ Because the people of Israel have been unclean, Aaron will perform the acts to make the Most Holy Place ready for service to the Lord. Then it will be clean from the sins and crimes of the Israelites. He must also do this for the Meeting Tent, because it stays in the middle of unclean people. ¹⁷ When Aaron makes the Most Holy Place ready for service to the Lord, no one is allowed in the Meeting Tent until he comes out. So Aaron will perform the acts to remove sins from himself, his family, and all the people of Israel, so they will belong to the Lord.