Reference for Chullin 267:14

לימא בדרב חסדא קא מיפלגי דאמר רב חסדא

R'Assi said: Even though the butcher weighed them for him his claim is with him only.<span class="x" onmousemove="('comment',' The priest can only claim the dues from the person in whose possession they are, in this case from the purchaser.');">¹¹</span>

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