Numbers 30:8

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.

Cross-reference

Numbers 30:12 reiterates the same law of a husband annulling his wife's vow, reinforcing the legal provision here.

Numbers 30:15 prescribes that a husband who annuls a vow late bears the guilt, extending the legal consequences of this verse.

1 Corinthians 7:4 speaks of mutual authority in marriage, while here the husband alone can annul vows—a contrast in how authority is distributed.

Romans 7:2 describes a wife legally bound to her husband while he lives, supporting the husband's authority over her vows in marriage.