Hanukkah (Hebrew: חֲנֻכָּה‎, Tiberian: Ḥănukkāh, usually spelled חנוכה pronounced [χanuˈka] in Modern Hebrew, also romanized as Chanukah, Chanukkah, or Chanuka), also known as the Festival of Lights, is an eight-day Jewish holiday commemorating the rededication of the Holy Temple (the Second Temple) in Jerusalem at the time of the Maccabean Revolt of the 2nd century BCE. It is observed for eight nights and days, starting on the 25th day of Kislev according to the Hebrew calendar, which may occur at any time from late November to late December in the Gregorian calendar.