Reference for Yevamot 218:3
דא"ר יצחק מאי דכתיב (משלי יא, טו) רע ירוע כי ערב זר רעה אחר רעה תבא למקבלי גרים ולערבי שלציון ולתוקע עצמו לדבר הלכה מקבלי גרים כר' חלבו דאמר ר' חלבו קשים גרים לישראל כספחת בעור
it is as if he has offered up a sacrifice upon it'.<span class="x" onmousemove="('comment',' Git. 46b, Ned. 22a. ');"><sup>7</sup></span> 'And keep away from three things: From mi'un', since it is possible that when she becomes of age she will change her mind. 'From [receiving] deposits' [applies to deposits made by] his fellow townsman who [regards] his house as his own house.<span class="x" onmousemove="('comment',' Being a constant visitor at his house he may sometimes help himself to the deposited object and, losing or forgetting about it, would claim it again. ');"><sup>8</sup></span>