Reference for Chullin 31:29

המשתחוה לבית שלו אסרו

If, however, it was placed in order that the wall might not be damaged, [and the rainwater ran off the dish on to the foodstuffs], the rule of 'if water be put' does not apply.<span class="x" onmousemove="('comment',' Because here the rainwater is in no wise acceptable; cf. rule (b) .');">¹⁹</span>

Jastrow

Jastrow

Jastrow