Reference for Nedarim 42:9
ההוא דאתא לקמיה דרבי אסי אמר ליה כדו תהית אמר ליה לא ושרייה ההוא דאתא לקמיה דרבי אלעזר אמר ליה בעית נדור אמר ליה אילו לא מרגזין לי לא בעינן כלום אמר ליה תהא כבעית ההיא איתתא דאדרתה לברתה אתאי לקמיה דרבי יוחנן אמר לה אילו הוה ידעת דאמרן מגירתיך עלה דברתך
A man once came before R. Eleazar. He said to him, 'Do you desire your vow?'<span class="x" onmousemove="('comment',' Ran: I.e., have you no regret that you ever made the vow except that you wish that it be no longer valid from now, in which case absolution cannot be granted. Rashi: 'Did you fully desire to vow, i.e., were you calm and composed, vowing with full deliberation' this seems more plausible. ');"><sup>7</sup></span> 'He replied: 'Had I not been provoked, I certainly would not have desired aught.' 'Let it be as you wish,' answered he. A woman who had subjected her daughter to a vow<span class="x" onmousemove="('comment',' Not to benefit from her mother. ');"><sup>8</sup></span> came before R. Johanan. Said he to her, 'Had you known that your neighbours would say of your daughter,