Numbers 30:4-6

Douay-Rheims 1899 American Edition

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.

⁶ But if her father, immediately as soon as he heard it, gainsaid it, both her vows and her oaths shall be void, neither shall she be bound to what she promised, because her father hath gainsaid it.