Ramaḍan also spelled Ramazan, Ramzan, Ramadhan or Ramathan) is the ninth month of the Islamic calendar, observed by Muslims worldwide as a month of fasting (sawm), prayer, reflection and community. A commemoration of Muhammad's first revelation, the annual observance of Ramadan is regarded as one of the Five Pillars of Islam and lasts twenty-nine to thirty days, from one sighting of the crescent moon to the next. The month of Ramadan is that in which was revealed the Quran; a guidance for manki