Numbers 30:12-14

12But if her husband hath utterly made them void on the day he heard them; then whatever proceeded out of her lips concerning her vows, or concerning the bond of her soul, shall not stand: her husband hath made them void; and the LORD shall forgive her. 13Every vow, and every binding oath to afflict the soul, her husband may establish it, or her husband may make it void. 14But if her husband altogether holds his peace at her from day to day; then he establisheth all her vows, or all her bonds, which are upon her: he confirmeth them, because he held his peace at her in the day that he heard them .