Reference for Yevamot 243:7
<big><strong>גמ׳</strong></big> אמר רבה בר שמואל תנא בית שמאי אומרים אין משיאין על פי בת קול וב"ה אומרים משיאין על פי בת קול מאי קמ"ל מתני׳ היא הא קמ"ל דאי משתכחת סתמא דאין משיאין בית שמאי היא:
BUT WHEN THEY WENT … THEY FOUND NO ONE. Is it not possible that it was a demon [that cried]?<span class="x" onmousemove="('comment',' [Demons were believed to deceive men, causing divorces and other evils; v. Angus The Religious Quests of the Graeco-Roman World, p. 38; cf. Git. 66a]. ');"><sup>26</sup></span> — Rab Judah replied in the name of Rab: [This is a case] where they<span class="x" onmousemove="('comment',' Who heard the voice. ');"><sup>27</sup></span> saw in him the likeness of a man! But they<span class="x" onmousemove="('comment',' Demons. ');"><sup>28</sup></span> also are in the likeness of men! — They<span class="x" onmousemove="('comment',' Who heard the voice. ');"><sup>27</sup></span> saw his shadow. But these<span class="x" onmousemove="('comment',' Demons. ');"><sup>28</sup></span>