Reference for Eruvin 181:7

אמר רב הלכה כר"ש והוא שלא עירבו אבל עירבו לא דגזרינן דילמא אתי לאפוקי מאני דבתים לחצר

until we arrived at the well wherein we bathed. R'Judah related: It once happened that during a time of danger<span class="x" onmousemove="('comment',' The religious persecutions after Bar Kochba's revolt.');">¹⁷</span> we carried<span class="x" onmousemove="('comment',' Lit., 'bring up'.');">¹⁴</span>

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