Complex sentence: The month is spent by Muslims fasting during the daylight hours from dawn to sunset.The Quran was sent down to the lowest heaven during this month, thus being prepared for gradual revelation by Jibraeel (Gabriel) to the Islamic prophet Muhammad.
Split into simpler sentences: The month is spent by Muslims fasting during the daylight hours from dawn to sunset. Muslims believe that the Quran was sent down to the lowest heaven during this month, thus being prepared for gradual revelation by Jibraeel (Gabriel) to the Islamic prophet Muhammad.