Reference for Nedarim 6:6

אלא בל יחל דנזירות היכי משכחת לה כיון דאמר הריני נזיר הוה ליה נזיר אכל קם ליה בבל יאכל שתה קם ליה בבל ישתה אמר רבא לעבור עליו בשנים

if he drinks [wine], he violates, he&nbsp;… shall drink no vinegar of wine, or vinegar of strong drink, neither shall he drink any liquor of grapes.<span class="x" onmousemove="('comment',' Ibid. [It is assumed that the injunction 'he shall not break his word' can apply only to a case where the vow is nullified by his action, e.g., where he vows to eat and he does not eat, but not where he, for instance, vows not to eat and he does eat, where the vow has not been nullified but transgressed: and similarly in the case of a nazir.] ');">⁶</span>

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