Numbers 30:6-8 - Vows Made By Married Women
6 And if she is married to a husband at the time when she is under an oath or an undertaking given without thought; 7 If her husband, hearing of it, says nothing to her at the time, then the oaths she made and the undertakings she gave will have force. 8 But if her husband, hearing of it, makes her take it back, then the oath she made and the undertaking she gave without thought will have no force or effect, and she will have the Lord's forgiveness.