Reference for Nedarim 140:5

אילימא שקידשה כשהיא נערה ובגרה מכדי מיתה מוציאה ובגרות מוציאה מרשות אב מה מיתה לא נתרוקנה רשות לבעל אף בגרות לא נתרוקנה רשות לבעל

follow from 'in her youth, she is in her father's house'.<span class="x" onmousemove="('comment',' Which implies that as long as there is no other authority over her, her father is in authority, and the very least to which this can be applied is to vows of which the arus was not aware, hence the deduction from, 'and if she be at all to an husband' must apply even to vows known to the arus before his death ');">⁵</span>

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