Numbers 30:7-9

Amplified Bible

⁷ and her husband hears of it and says nothing about it on the day he hears it, then her vows shall stand and her pledge by which she bound herself shall stand. ⁸ But if her husband disapproves of her [making her vow or pledge] on the day that he hears of it, then he shall annul her vow which she is under and the rash statement of her lips by which she bound herself; and the Lord will forgive her.

⁹ “But the vow of a widow or of a divorced woman, everything by which she has bound herself, shall stand against her.