Muslims believe there is the one almighty God, named Allah, who is infinitely superior to and transcendent from humankind. Allah is viewed as the creator of the universe and the source of all good and all evil. Everything that happens is Allah's will. He is a powerful and strict judge, who will be merciful toward followers depending on the sufficiency of their life's good works and religious devotion. A follower's relationship with Allah is as a servant to Allah.
Though a Muslim honors several prophets, Muhammad is considered the last prophet and his words and lifestyle are that person's authority. To be a Muslim, one has to follow five religious duties: 1. Repeat a creed about Allah and Muhammad; 2. Recite certain prayers in Arabic five times a day; 3. Give to the needy; 4. One month each year, fast from food, drink, sex and smoking from sunrise to sunset; 5. Pilgrimage once in one's lifetime to worship at a shrine in Mecca. At death -- based on one's faithfulness to these duties -- a Muslim hopes to enter Paradise. If not, they will be eternally punished in hell.
For many people, Islam matches their expectations about religion and deity. Islam teaches that there is one supreme God, who is worshiped through good deeds and disciplined religious rituals. After death a person is rewarded or punished according to their religious devotion.