Joel M Bradshaw

21If you make a vow to the Lord your God, do not be slow to pay it, for the Lord your God will certainly demand it of you and you will be guilty of sin. 22But if you refrain from making a vow, you will not be guilty. 23Whatever your lips utter you must be sure to do, because you made your vow freely to the Lord your God with your own mouth.–Deuteronomy 23

1. God viewed slowness regarding a vow as stubbornness and sin.
2. Keeping your mouth shut is a great way to not be rash or sinful.
3. Keep your word and do so quickly.–JMB