Numbers 30:1-3 New Revised Standard Version Catholic Edition (NRSVCE)
Vows Made by Women
30 Then Moses said to the heads of the tribes of the Israelites: This is what the Lord has commanded. 2 When a man makes a vow to the Lord, or swears an oath to bind himself by a pledge, he shall not break his word; he shall do according to all that proceeds out of his mouth.
3 When a woman makes a vow to the Lord, or binds herself by a pledge, while within her father’s house, in her youth,