The document summarizes the origins and early spread of Islam from the 7th century to the 13th century. It discusses key figures like Muhammad, who founded Islam and spread its message in Arabia, and Ibn Battuta, a famous Moroccan explorer who traveled extensively throughout the Muslim world. It also describes the expansion of the early Islamic empires under dynasties like the Umayyads and Abbasids, the establishment of Islamic institutions, and the influence of Islamic civilization during its Golden Age from the 8th to 13th centuries when it saw major advances in science, philosophy and culture. Challenges to Muslim rule came from the Seljuk Turks, Crusaders from Europe, and later the Mongol invas