Numbers 30:4

and her father hear her vows, and her promises with which she hath bound her soul, and hold his peace at her; all her vows, and all the promises with which she bound her soul, shall stand. They shall be binding on her.

And if a woman shall vow a vow to the Lord, or bind herself with an obligation in her youth in her father's house; and her father should hear her vows and her obligations, wherewith she has bound her soul, and her father should hold his peace at her, then all her vows shall stand,