Numbers 30:5-8

5But if her father forbids her when he hears about it, none of her vows or the pledges by which she obligated herself will stand; the Lord will release her because her father has forbidden her. 6“If she marries after she makes a vow or after her lips utter a rash promise by which she obligates herself 7and her husband hears about it but says nothing to her, then her vows or the pledges by which she obligated herself will stand. 8But if her husband forbids her when he hears about it, he nullifies the vow that obligates her or the rash promise by which she obligates herself, and the Lord will release her.