Islam is a monotheistic Abrahamic religion that originated in the 7th century in the Arabian Peninsula. It is based on the teachings of the Prophet Muhammad, who Muslims believe to be the final prophet of Allah. Muslims follow the Five Pillars of Islam, which include declarations of faith, prayer, charity, fasting during Ramadan, and pilgrimage to Mecca. Islam has a rich history and diverse cultural traditions, with over 1.8 billion followers worldwide making it the second-largest religion in the world. Islam emphasizes the importance of submission to the will of Allah and living a life of piety, justice, and compassion.