ז ורבנן ההוא מיבעי ליה שנת ממכרו שלו ולא שנת של מנין עולם וימים מיבעי להו למעת לעת דאי מעד תום שנת ממכרו הוה אמינא מיום ליום אין מעת לעת לא כתב רחמנא ימים
7 And the Rabbis? - That is necessary for [the inclusion of] its intercalary [days]. But Rabbi, too, requires that for its intercalary [days]? - That indeed is so, but that [the year must be full] from day to day and from hour to hour he derives from: 'Within a whole year after it is sold'. IT IS A KIND OF INTEREST, etc. But was it not taught: This is real interest, except that the Torah has permitted it [in this case]? - R'Johanan said: This is no difficulty: One [teaching] is in accord with R'Judah the other with the Sages. For it was taught: If one had a creditor's claim of one maneh against his neigh bour and the latter pledged unto him the sale of his field,<span class="x" onmousemove="('comment',' Saying, 'If I do not repay a certain date the field is sold unto you'.');"><sup>11</sup></span> then, if the seller has the usufruct, it is permitted, if the purchaser has the usufruct, it is forbidden.<span class="x" onmousemove="('comment',' Because if he repays the debt, the usufruct would rank as interest for the money advanced.');"><sup>12</sup></span> R'Judah says: Even if the purchaser has the usufruct, it i permitted.<span class="x" onmousemove="('comment',' Because it is not certain that the field will be redeemed, in which case there is no usury. Hence it is regarded as none-sided interest which is permitted.');"><sup>13</sup></span>