This holiday's distinctive features include the carrying of four plants: aravot, hadassim, etrog, and lulav.
At one point, this holiday included the Hakhel ceremony, during which Jews would make a pilgrimage to hear the king of Israel recite the Torah. Services during or immediately following this holiday involve the reading of Kohelet, or Ecclesiastes. The five middle days of this holiday are called Chol HaMo'ed. The last day of this holiday features seven processions and is known as Hosha'nah Rabbah. This holiday's distinctive features include the carrying of four plants: aravot, hadassim, etrog, and lulav. The day after it is alternately known as either Shemini 'Atseret or Simhat Torah. For 10 points, identify this Jewish harvest festival occurring on the 15th of Tishri, five days after Yom Kippur, during which worshippers remind themselves of the Exodus by dwelling in outdoor booths.
At one point, this holiday included the Hakhel ceremony, during which Jews would make a pilgrimage to hear the king of Israel recite the Torah.
Sukkoth [or Sukkos; accept Shemini Atseret before "following"]