Abdelaziz brought with him two centuries of a particular brand of Islam that his ancestors had espoused in a political and familial alliance with one man: Muhammad ibn Abdelwahhab. Ultra-orthodox and fundamentalist, the eighteenth-century religious preacher led an exclusionary revivalist movement, following in the footsteps of others who had called for a return to the ways of the salaf, the ancestors, the first generation of Muslims. There were those Salafists who believed that following the righteous salaf, al-salaf al-saleh, dictated a return to the exact way of life of the prophet.

