world at the present day are evidences of its workings through the length of thirteen centuries.
The doctrines of this faith were first proclaimed to the people of Arabia in the seventh century, by a prophet under whose banner their scattered tribes became a nation; and filled with the pulsations of this new national life, and with a fervour and enthusiasm that imparted an almost invincible strength to their armies, they poured forth over three continents to conquer and subdue. Syria, Palestine, Egypt, North Africa and Persia were the first to fall before them, and pressing westward to Spain and eastward beyond the Indus, the followers of the Prophet found themselves, one hundred years after his death, masters of an empire greater than that of Rome at the zenith of its power.
Although in after years this great empire was split up and the political power of Islam diminished, still its spiritual conquests went on uninterruptedly. When the Mongol hordes sacked Baghdad (A.D. 1258) and drowned in blood the faded glory of the 'Abbasid dynasty, when the Muslims were expelled from Cordova by Ferdinand of Leon and Castile (A.D. 1236), and Granada, the last stronghold of Islam in Spain, paid tribute to the Christian king,—Islam had just gained a footing in the island of Sumatra and was just about to commence its triumphant progress through the islands of the Malay Archipelago. In the hours of its political degradation, Islam has achieved some of its most brilliant spiritual conquests: on two great historical occasions, infidel barbarians have set their feet on the necks of the followers of the Prophet,—the Saljūq Turks in the eleventh and the Mongols in the thirteenth century, and in each case the conquerors have accepted the religion of the conquered. Unaided also by the temporal power, Muslim missionaries have carried their faith into Central Africa, China and the East India Islands.
At the present day the faith of Islam extends from Morocco to Zanzibar, from Sierra Leone to Siberia and China, from Bosnia to New Guinea. Outside the limits of strictly Muhammadan countries and of lands, such as China and Russia, that contain a large Muhammadan population, there are some few small communities of the followers of
