Leviticus 6:5-7

5or all that about which he has sworn falsely. He shall restore its full value, add one-fifth more to it, and give it to whomever it belongs, on the day of his trespass offering.

6And he shall bring his trespass offering to the Lord, a ram without blemish from the flock, with your valuation, as a trespass offering, to the priest.

7So the priest shall make atonement for him before the Lord, and he shall be forgiven for any one of these things that he may have done in which he trespasses.”