Reference for Eruvin 207:5

<big><strong>מתני׳</strong></big> בוזקין מלח על גבי כבש בשביל שלא יחליקו וממלאין מבור הגולה ומבור הגדול בגלגל בשבת ומבאר הקר ביום טוב:

ON THE ALTAR'S ASCENT<span class="x" onmousemove="('comment',' Which had a smooth surface and after a rain was very slippery.');">¹⁴</span> THAT THE PRIESTS SHALL NOT SLIP. WATER ALSO MAY BE DRAWN ON THE SABBATH BY MEANS OF A WHEEL<span class="x" onmousemove="('comment',' Though the use of a wheel for such a purpose on the Sabbath is elsewhere forbidden (v. Gemara infra) .');">¹⁵</span> FROM THE CISTERN OF THE EXILES<span class="x" onmousemove="('comment',' 'Golah', collective noun. One of the cisterns in the Temple court said to have been dug by the exiles after the return from Babylon.');">¹⁶</span>

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