Leviticus 14:11

14:11 and the priest who pronounces him clean will have the man who is being cleansed stand along with these offerings before the Lord at the entrance of the Meeting Tent.

Leviticus 19:22

19:22 and the priest is to make atonement for him with the ram of the guilt offering before the Lord for his sin that he has committed, and he will be forgiven of his sin that he has committed.