ז מר עוקבא איקלע לגינזק בעו מיניה מתענין לשעות או אין מתענין לשעות לא הוה בידיה קנקנין של נכרים אסורין או מותרין לא הוה בידיה במה שימש משה כל שבעת ימי המלואים לא הוה בידיה
7 Or perhaps one can undertake a fast for hours, but if one does so he should not recite the [special] prayer for fast days?<span class="x" onmousemove="('comment',' [I.e. is R. Huna's view that a fast that has not been undertaken in the preceding day is considered no fast at all, and consequently may be broken at will, or though the fast prayer is not provided for such a fast, it is nevertheless considered a fast in so far that once begun it has to be continued to the end of the stipulated time (Rashi) . For other interpretations v. R. Hananel and R. Gershom.]');"><sup>9</sup></span> - Abaye replied to him: It is quite definite R'Huna may hold the opinion that one can undertake a fast for a matter of hours and if one does so he may recite the [special] prayer for fast days, but here the case is different since he did not previously take upon himself<span class="x" onmousemove="('comment',' [I.e.. the question whether fasting by hours is considered a fast has no bearing on it. Huna's case where the individual incidentally merged one day's fast into another without at all intending the second day to be a fast. Where, however, a man vows to fast for a number of hours, the fast indeed may be considered a fast in every respect (Rashi) .]');"><sup>10</sup></span>