21. If you make a vow to the Lord your God, don’t avoid keeping it. The Lord your God expects you to keep it. You would be guilty of a sin if you didn’t.
22. If you didn’t make a vow, you would not be guilty.
23. Make sure you do what you said you would do ⌊in your vow⌋. You freely chose to make your vow to the Lord your God.