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.

Leviticus 5:16

5:16 And whatever holy thing he violated he must restore and must add one fifth to it and give it to the priest. So the priest will make atonement on his behalf with the guilt offering ram and he will be forgiven.”