רגל בפני עצמו לענין פז״ר קש״ב. פייס בפני עצמו. זמן בפני עצמו. רגל בפני עצמו. קרבן בפני עצמו. שירה בפני עצמו. ברכה בפני עצמו.
is a Festival in and of itself with regard to the matter of: Peh, zayin, reish; kuf, shin, beit. This is an acronym for: A lottery [payis] in and of itself, i.e., a new lottery is performed on that day to determine which priests will sacrifice the offerings that day, and the order established on Sukkot does not continue; the blessing of time [zeman], i.e., Who has given us life, sustained us, and brought us to this time, in and of itself, as it is recited just as it is recited at the start of each Festival; a Festival [regel ] in and of itself, and there is no mitzva to sit in the sukka (see Tosafot); an offering [korban] in and of itself, as the number of offerings sacrificed on the 8th Day is not a continuation of the number sacrificed on Sukkot but is part of a new calculation; a song [shira] in and of itself, since the psalms recited by the Levites as the offerings are sacrificed on the 8th Day are not a continuation of those recited on Sukkot; a blessing [berakha] in and of itself, as the addition to the third blessing of Grace after Meals and to the Amida prayer (see Tosafot) is phrased in a manner different from that of the addition recited on Sukkot.