Leviticus 5:3-5

Young's Literal Translation

³ `Or when he cometh against uncleanness of man, even any of his uncleanness whereby he is unclean, and it hath been hidden from him, and he hath known, and hath been guilty:

⁴ `Or when a person sweareth, speaking wrongfully with the lips to do evil, or to do good, even anything which man speaketh wrongfully with an oath, and it hath been hid from him; -- when he hath known then he hath been guilty of one of these;

⁵ `And it hath been when he is guilty of one of these, that he hath confessed concerning that which he hath sinned,