Numbers 30:3-5

Douay-Rheims 1899 American Edition

³ If any man make a vow to the Lord, or bind himself by an oath: he shall not make his word void but shall fulfill all that he promised.

⁴ If a woman vow any thing, and bind herself by an oath, being in her father's house, and but yet a girl in age: if her father knew the vow that she hath promised, and the oath wherewith she hath bound her soul, and held his peace, she shall be bound by the vow:

⁵ Whatsoever she promised and swore, she shall fulfill in deed.