משנה: מִי שֶׁאָמַר הֲרֵינִי נָזִיר וְשָׁמַע חֲבֵירוֹ וְאָמַר וַאֲנִי וַאֲנִי וַאֲנִי כּוּלָּן נְזִירִין. הוּתַּר הָרִאשׁוֹן הוּתְּרוּ כוּלָּן הוּתַּר הָאַחֲרוֹן הָאַחֲרוֹן מוּתָּר וְכוּלָּן אֲסוּרִין. הֲרֵינִי נָזִיר וְשָׁמַע חֲבֵירוֹ וְאָמַר פִּי כְפִיו וּשְׂעָרִי כִשְׂעָרוֹ הֲרֵי זֶה נָזִיר. הֲרֵינִי נָזִיר וְשָׁמְעָה אִשְׁתּוֹ וְאָמְרָה וַאֲנִי מֵיפֵר אֶת שֶׁלָּהּ וְשֶׁלּוֹ קַיָים. הֲרֵינִי נְזִירָה וְשָׁמַע בַּעֲלָהּ וְאָמַר וַאֲנִי אֵינוֹ יָכוֹל לְהָפֵר.
MISHNAH: If somebody said “I am a nazir” and another person heard it and said, “and so am I”, “and so am I”, “and so am I”, all of them are nezirim. If the first one was permitted, all are permitted; if the last was permitted, the last is permitted and all others forbidden. “I am a nazir” and another person heard it and said, “my mouth is as his mouth and my hair as his hair,” he is a nazir. “I am a nazir” and his wife heard it and said, “and so am I”, he can dissolve hers but his vow remains. “I am a nezirah” and her husband heard it and said, “and so am I”, he cannot dissolve.