Reference for Shabbat 219:7
רב יוסף אמר זיתום המצרי תילתא שערי ותילתא קורטמי ותילתא מילחא רב פפא אמר תילתא חיטי ותילתא קורטמי ותילתא מילחא (וכמונא) וסימניך סיסאני ושתי להו בין דבחא לעצרתא דקמיט מרפי ליה ודרפי קמיט ליה:
— Rabbah b. Beruna said: There are two tali<span class="x" onmousemove="('comment',' A species of palms. ');"><sup>14</sup></span> in the west [Palestine] and a spring of water issues from between them. The first cup [thereof] loosens, the second causes motion, and the third passes out just as it enters. 'Ulla said: I myself drank Babylonian beer and it is more efficacious than these [waters];<span class="x" onmousemove="('comment',' Sc. of the well just mentioned. ');"><sup>15</sup></span> provided, however, that one had discontinued [drinking] it for forty days.<span class="x" onmousemove="('comment',' Otherwise the system does not react to it. ');"><sup>16</sup></span>