וְשָׁמַ֨ע אָבִ֜יהָ אֶת־נִדְרָ֗הּ וֶֽאֱסָרָהּ֙ אֲשֶׁ֣ר אָֽסְרָ֣ה עַל־נַפְשָׁ֔הּ וְהֶחֱרִ֥ישׁ לָ֖הּ אָבִ֑יהָ וְקָ֙מוּ֙ כָּל־נְדָרֶ֔יהָ וְכָל־אִסָּ֛ר אֲשֶׁר־אָסְרָ֥ה עַל־נַפְשָׁ֖הּ יָקֽוּם׃
and her father heareth her vow, or her bond wherewith she hath bound her soul, and her father holdeth his peace at her, then all her vows shall stand, and every bond wherewith she hath bound her soul shall stand.
Read halakhic rulings (Jewish law) on Numbers 30:5 from the Mishneh Torah and classical halakhic sources, free online.