Reference for Eruvin 193:15

מצאן צבתים או כריכות וכו': מאי צבתים ומאי כריכות אמר רב יהודה אמר רב הן הן צבתים הן הן כריכות צבתים זווי זווי כריכות דכריכן טובא:

in the case of packets since one usually buys them from two or three persons.<span class="x" onmousemove="('comment',' Cf. supra n. 1 mut. mut.');">³³</span> But if so,<span class="x" onmousemove="('comment',' Since each bundle may have been bought from a different seller.');">³⁴</span> should not even the fourth and even the fifth also require examination? - The law is so indeed,<span class="x" onmousemove="('comment',' Lit., 'yes, thus also'.');">³⁵</span>

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