Reference for Bava Batra 106:1

לקנות אותה ואת חברתה אותה קנה חברתה לא קנה לקנות את חברתה אף אותה לא קנה

if with the idea of becoming owner of both, he becomes owner of that one but not of the other;<span class="x" onmousemove="('comment',' Because the boundary makes them two distinct fields. ');">¹</span> if with the idea of becoming owner of the other, he does not acquire ownership even of that one.<span class="x" onmousemove="('comment',' Because he cannot acquire ownership without the deliberate intention of doing so. ');">²</span>

Explore reference for Bava Batra 106:1. In-depth commentary and analysis from classical Jewish sources.