Leviticus 5:4-6 ▼

4 “Or suppose you make a foolish vow of any kind, whether its purpose is for good or for bad. When you realize its foolishness, you must admit your guilt.

5 “When you become aware of your guilt in any of these ways, you must confess your sin.

6 Then you must bring to the LORD as the penalty for your sin a female from the flock, either a sheep or a goat. This is a sin offering with which the priest will purify you from your sin, making you right with the LORD.