Numbers 30:4-7

⁴and her father hears her vow and her obligation by which she has bound herself, and her father says nothing to her, then all her vows shall stand and every obligation by which she has bound herself shall stand. ⁵But if her father should forbid her on the day he hears of it, none of her vows or her obligations by which she has bound herself shall stand; and the Lord will forgive her because her father had forbidden her. ⁶“However, if she should marry while under her vows or the rash statement of her lips by which she has bound herself, ⁷and her husband hears of it and says nothing to her on the day he hears it, then her vows shall stand and her obligations by which she has bound herself shall stand.