Leviticus 6:5-6

5or all that about which he hath sworn falsely; and he shall restore it in the principal, and shall add the fifth part more thereto; to [him to] whom it belongeth shall he give it, on the day of his trespass-offering.

6And his trespass-offering shall he bring to Jehovah, a ram without blemish out of the small cattle according to thy valuation, as a trespass-offering, unto the priest.