Islam is a voluntary relationship between an individual and their creator that emphasizes exclusive worship of God (Allah). It is not a new religion but a continuation of monotheistic faiths of previous prophets. Muslims believe in one God, angels, prophets, the Day of Judgment, and life after death. They believe God revealed information about himself through prophets, with the final revelation through Prophet Muhammad in the Quran. The essenceof Islam is the worship of Allah alone as the creator and sustainer of the universe.