Reference for Bava Batra 132:2

לעולם רבנן היא ושאני שאיבה דרבנן

We must therefore say that in truth the above statement follows the Rabbis, and that they make a difference in the case of 'drawn' water<span class="x" onmousemove="('comment',' I.e., they are less stringent in regard to it than in regard to the shelf of metal. ');">²</span>

Jastrow