Numbers 30:2-3
Numbers 30:2-3 ASV
When a man voweth a vow unto Jehovah, or sweareth an oath to bind his soul with a bond, he shall not break his word; he shall do according to all that proceedeth out of his mouth. Also when a woman voweth a vow unto Jehovah, and bindeth herself by a bond, being in her father’s house, in her youth





