Numbers 30:3

If any man makes a vow to the Lord, or binds himself by an oath, he shall not make his word null and void, but all that he has promised, he shall fulfill

Other versions

King James Version

If a woman also vow a vow unto the LORD, and bind herself by a bond, being in her father's house in her youth;

English Standard Version

If a woman vows a vow to the LORD and binds herself by a pledge, while within her father's house in her youth,

New International Version

"When a young woman still living in her father's house makes a vow to the LORD or obligates herself by a pledge