Islam is a major world religion that began in the 7th century CE in the Arabian Peninsula. It is based on the teachings of the Prophet Muhammad, who is considered the last prophet in a line that includes figures like Moses and Jesus. Followers of Islam, known as Muslims, believe in one God, referred to as Allah in Arabic, and follow the holy book called the Qur'an. Muslims practice their faith through the Five Pillars of Islam, which include the declaration of faith, prayer, almsgiving, fasting during the month of Ramadan, and pilgrimage to Mecca. Islam emphasizes community, compassion, and moral conduct, guiding its followers in their daily lives and interactions with others.