Reference for Yevamot 33:7
מאי הרפניא אמר ר' זירא הר שהכל פונין בו במתניתא תנא כל שאין מכיר משפחתו ושבטו נפנה לשם אמר רבא והיא עמוקה משאול שנאמר (הושע יג, יד) מיד שאול אפדם ממות אגאלם ואילו פסול דידהו לית להו תקנתא
when it was destroyed on one side it was settled on the other side, and when the other side was destroyed it was settled on the first side.<span class="x" onmousemove="('comment',' This explains the destruction and existence of the same city. ');"><sup>25</sup></span> R. Hamnuna sat before 'Ulla and was engaged in discussing a traditional law when the latter remarked,<span class="x" onmousemove="('comment',' Referring to R. Hamnuna. ');"><sup>26</sup></span> 'What a man! And how much more important would he have been<span class="x" onmousemove="('comment',' Lit., 'his strength' (BaH). Cur. edd., repeat 'what a man'. ');"><sup>27</sup></span> had not Harpania<span class="x" onmousemove="('comment',' Hipparenum, a wealthy industrial town in the Mesene district, inhabited by a Jewish community of tainted birth. ');"><sup>28</sup></span>