Mecca assigned the task of bringing Mecca back under Ottoman control to their powerful "Khedive" (viceroy) of Egypt, Muhammad Ali Pasha. Muhammad Ali Pasha successfully returned Mecca to Ottoman control in 1813. In 1818, followers of the Salafi juristic school were again defeated, but some of the Al Saud clan survived and founded the Second Saudi State that lasted until 1891 and led on to the present country of Saudi Arabia. Mecca was regularly hit by cholera outbreaks. Between 1830 and 1930 cholera broke out among pilgrims at Mecca 27 times. One of the world travelers to Mecca in the fifteenth
Muhammad in Mecca historical works survived from the writers of 3rd and 4th century of the Muslim era. The text of the Qur'an is generally considered by university scholars to record the words spoken by Muhammad as the search for variants in Western academia has not yielded any differences of great significance. The Qur'an, however, mainly records the ideological and spiritual considerations of Muhammad, and only fragmentary references to the details of Muhammad's life in Mecca, which makes it difficult to reconstruct the chronological order of the incidents in his or his followers' lives in Mecca. Modern biographers of Muhammad try to reconstruct