Simchat Beit HaShoeivah
Simchat Beit Hashoevah or Simchas Beis Hashoeiva is a special celebration held by Jews during the Intermediate days of Sukkot.Origin
When the Temple in Jerusalem stood, a unique service was performed every morning throughout the Sukkot holiday: the Nisuch ha-Mayim or Water Libation Ceremony. According to the Talmud, Sukkot is the time of year in which God judges the world for rainfall; therefore this ceremony, like the taking of the Four Species, invokes God's blessing for rain in its proper time. The water for the libation ceremony was drawn from the Pool of Siloam in the City of David and carried up the Jerusalem pilgrim road to the Temple. The joy that accompanied this procedure was palpable.Jerusalem
In Jerusalem, there is a Simchas Beis HaShoevah at many Hasidic main synagogues on most nights of Sukkos. Particularly the eastern part of Meah Shearim is very busy, with large festivals being held at Karlin, Toldos Aharon, Toldos Avrohom Yitzchok and Breslov. The largest of these is the one at Toldos Aharon. Other places where festivities are held are the main synagogues of Dushinsky and Belz, as well as tens of smaller places around the city.