Numbers 30:8 (KJV)

And if she had at all an husband, when she vowed, or uttered ought out of her lips, wherewith she bound her soul;

And her husband heard it, and held his peace at her in the day that he heard it: then her vows shall stand, and her bonds wherewith she bound her soul shall stand.

But if her husband disallowed her on the day that he heard it; then he shall make her vow which she vowed, and that which she uttered with her lips, wherewith she bound her soul, of none effect: and the Lord shall forgive her.

But every vow of a widow, and of her that is divorced, wherewith they have bound their souls, shall stand against her.

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