Reference for Temurah 24:42

כי אתא רב דימי אמר ר"ל אמר ר"ש בר אבא

the waters must be fresh in the vessel]?<span class="x" onmousemove="('comment',' That he draws the water in the vessel direct and fresh from a fountain and the water is not poured into it from another vessel.');">³⁴</span> - You cannot interpret the text in this way: Just as we find with regard to all other cases<span class="x" onmousemove="('comment',' E.g., with reference to the waters of jealousy.');">³⁵</span> that which makes [the water] ritually fit<span class="x" onmousemove="('comment',' I.e., the ashes.');">³⁶</span> is placed on top,<span class="x" onmousemove="('comment',' For all the authorities concerned agree that it is the proper performance of the ritual to put the water first into the vessel.');">³⁷</span> so here<span class="x" onmousemove="('comment',' In connection with the waters of purification.');">³⁸</span> that which makes [the water of purification] ritually fit is put on top.<span class="x" onmousemove="('comment',' Therefore inevitably the latter part of the text 'running water in a vessel' is interpreted in the exact sense, and the first part of the text refers to the need for effective mixing of the water and the ashes.');">³⁹</span> A GRAVE AREA CANNOT CREATE A GRAVE AREA etc. Our Mishnah will not represent the opinion of R'Eliezer. For we have learnt: R'Eliezer says: A grave area creates a grave area,<span class="x" onmousemove="('comment',' All the four fields surrounding a grave area if ploughed become unclean, for the dust of the grave area causes uncleanness (Rashi) . Tosaf, however, explains R. Eliezer's teaching as follows: If one ploughs a grave area and beyond it to another field, the latter becomes a grave area. If this second field in turn was ploughed and beyond it, the latter field becomes a grave area. Similarly from the third to the fourth, all making each other a grave area.');">⁴⁰</span> [whereas<span class="x" onmousemove="('comment',' Inserted with Sh. Mek.');">⁴¹</span> the Sages say: A grave area does not create a grave area].<span class="x" onmousemove="('comment',' Oh. VII, 2.');">⁴²</span> According to the Rabbis, up to how much?<span class="x" onmousemove="('comment',' According to the Sages, how far does uncleanness extend to other fields.');">⁴³</span> - When R'Dimi came [from Palestine] he reported in the name of Resh Lakish who reported in the name of R'Simeon B'Abba:

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