Responsa for Bava Batra 33:7
<br><br><big><strong>הדרן עלך השותפין:</strong></big><br><br>
Our Rabbis taught: There were seven over whom the worms had no dominion, namely, Abraham, Isaac and Jacob, Moses, Aaron and Miriam, and Benjamin son of Jacob. Abraham, Isaac and Jacob [we know] because it is written of them, 'in all, of all, all': Moses, Aaron and Miriam because it is written in connection with them, By the mouth of the Lord. Benjamin son of Jacob, because it is written in connection with him, And to Benjamin he said, The beloved of the Lord, he shall dwell thereon<span class="x" onmousemove="('comment',' I.e., rest in the grave in reliance on that love. ');"><sup>12</sup></span> in safety.<span class="x" onmousemove="('comment',' Deut. XXXIII, 12. E.V. 'the beloved of the Lord shall dwell in safety by him'. ');"><sup>13</sup></span>
Teshuvot Maharam
A. B must remove his duct from A's wall for a distance of 3 tefahim (hand-breadths). If the water should, nevertheless, continue to flow into A's house, it is for A to protect his wall by whatever means he sees fit, but he can demand nothing of B.
SOURCES: Cr. 3, 4; Pr. 92; L. 357; Mord. B. B. 520.