Reference for Chullin 257:17

כופת שאור שיחדה לישיבה בטלה טומאתה

Abaye said: Behold they have said that foodstuffs used as offerings to idols render unclean [men and vessels that are] in the same tent.<span class="x" onmousemove="('comment',' The words 'men and vessels that are in the same tent' are omitted in MS.M. Cf. Tosaf. supra ');">¹¹</span>

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