Numbers 30:10-14 (King James Version)

 ¹⁰And if she vowed in her husband's house, or bound her soul by a bond with an oath;

 ¹¹And her husband heard it, and held his peace at her, and disallowed her not: then all her vows shall stand, and every bond wherewith she bound her soul shall stand.

 ¹²But if her husband hath utterly made them void on the day he heard them; then whatsoever 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 hold 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.