Reference for Shabbat 197:6

<big><strong>מתני׳</strong></big> חולית הבור והסלע שהן גבוהין עשרה ורחבן ארבעה הנוטל מהן והנותן על גבן חייב פחות מכן פטור:

<b><i>MISHNAH</i></b>. AS FOR THE BANK OF A CISTERN,<span class="x" onmousemove="('comment',' Formed by the earth dug of it. ');">¹⁴</span> AND A ROCK, WHICH ARE TEN [HANDBREADTHS] HIGH AND FOUR IN BREATH,<span class="x" onmousemove="('comment',' I.e., four square on top. ');">¹⁵</span> IF ONE REMOVES [AUGHT] FROM THEM OR PLACES [AUGHT] UPON THEM, HIS IS CULPABLE;<span class="x" onmousemove="('comment',' Because the bank or stone is private ground (v. supra 6a), whilst the remover stands in public ground. ');">¹⁶</span>

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