Numbers 30:2

Expanded Bible

² “If a man makes a ·promise [vow] to the Lord or ·says he will do something special [swears an oath to bind himself to an obligation], he must ·keep his promise [^Lnot break his word]. He must do what he said [Deut. 23:21; Ps. 50:14; Eccl. 5:4–5; Matt. 5:33–37].