Numbers 30:7-9

Living Bible

⁷ and her husband learns of her vow and says nothing on the day he hears of it, her vow shall stand. ⁸ But if her husband refuses to accept her vow or foolish pledge, his disagreement makes it void, and Jehovah will forgive her.

⁹ “But if the woman is a widow or is divorced, she must fulfill her vow.