Leviticus 6:5

6:5 or any thing about which he has sworn falsely; he shall restore it even in full, and shall add a fifth part more to it. To him to whom it belongs he shall give it, in the day of his being found guilty.
-World English Bible

Other Translation

6:5 Or all that about which he hath sworn falsely; he shall even restore it in the principal, and shall add the fifth part more thereto, [and] give it unto him to whom it appertaineth, in the day of his trespass offering.
-King James Version