( or , "the Ninth of Av,") is an annual fast day in Judaism, named for the ninth day (Tisha) of the month of Av in the Hebrew calendar. The fast commemorates the destruction of both the First Temple and Second Temple in Jerusalem, which occurred about 490 years apart, but on the same Hebrew calendar date. Accordingly, the day has been called the "saddest day in Jewish history".
Tisha B'Av falls in July or August in the western calendar. When the ninth of Av falls on Saturday, the observance is deferred to Sunday the tenth. While the day recalls general tragedies which have befallen t...