Reference for Sotah 71:10

רב פפא אמר שתי צרעות הואי חדא דמשה וחדא דיהושע דמשה לא עבר דיהושע עבר

and then it is written: And those twelve stones, which they took [out of Jordan, did Joshua set up in Gilgal].<span class="x" onmousemove="('comment',' Ibid. 20. ');">⁶</span>

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