Sukkah 46a and Sukkah 46b, issues of berachot: when we make a shehehiyanu on lulav and sukkah, how often we make a beracha on such practices (and tefillin), whether and based on what source we recite blessings for rabbinic commandments, and how we treat the lulav and sukkah on the seventh and eighth days of Sukkot.
