Leviticus 5:4-6

Modern English Version

⁴ Or when a person swears by speaking rashly with his lips to do evil or to do good, anything that a man may speak rashly by oath, and he did not realize it, but when he realizes it, then he has become guilty of any of these things.

⁵ When he becomes guilty of one of these things, he shall confess that he has sinned in that thing. ⁶ And he shall bring his guilt offering to the Lord for his sin which he has committed, a female from the flock, a lamb or goat, for a sin offering. And the priest shall make atonement for him concerning his sin.