Numbers 30:10-12

New Catholic Bible

¹⁰ If she made the vow while she was in her husband’s house or swore an oath to bind herself to some commitment ¹¹ and her husband heard about it and said nothing to her and did not forbid it, then all her vows and all the oaths with which she bound herself will be valid. ¹² But if her husband forbids it on the day that he hears about it, then whatever proceeded out of her mouth concerning her vows or the oaths by which she bound herself will not be valid. Her husband makes them void and the Lord will release her.