The religious, social, and political tenets that Muhammad established with the Quran became the foundation of Islam and the Muslim world. Muslims often refer to Muhammad as Prophet Muhammad, or just "The Prophet" or "The Messenger", and regard him as the greatest of all Prophets. make this sound like a 7th grader
Muhammad was like a really important guy in Islam. He wrote the Quran and started a whole religion called Islam. Muslims think he was the best Prophet ever! They call him Prophet Muhammad and sometimes just "The Prophet" or "The Messenger". His ideas and teachings made a big impact on the Muslim world.
