Numbers 30:7-10

7and her husband hears of it and says nothing to her on the day he hears it, then her vows shall remain valid and her binding obligations under which she has put herself shall remain valid. 8But if on the day her husband hears of it, he expresses disapproval to her, then he will annul her vow which 1she is under and the impulsive statement of her lips by which she has obligated herself; and the Lord will 2forgive her.

9“But as for the vow of a widow or of a divorced woman, every binding obligation under which she has put herself, shall remain valid against her. 10However, if a married woman vowed in her husband’s house, or put herself under a binding obligation with an oath,