Leviticus 5:15-16

“If a person acts unfaithfully and sins unintentionally against the LORD’S holy things, then he shall bring his guilt offering to the LORD: a ram without defect from the flock, according to your valuation in silver by shekels, in terms of the shekel of the sanctuary, for a guilt offering. He shall make restitution for that which he has sinned against the holy thing, and shall add to it a fifth part of it and give it to the priest. The priest shall then make atonement for him with the ram of the guilt offering, and it will be forgiven him.