Ramadan is the ninth month of the Islamic calendar and is observed as a month of fasting by Muslims worldwide. Fasting during Ramadan is one of the five pillars of Islam. It is a time for increased worship, repentance, charity, and self-discipline to attain "God consciousness." All able Muslims are expected to fast from dawn to dusk without food or drink. The fast is meant to remind followers of those less fortunate and encourage gratitude and patience. Ramadan concludes with Eid al-Fitr, a celebration and feast.