a voice came crying out of the vast Arabian desert, the cradle of Islam, calling the faithful back to the true path. This puritan reformer, the famous Abd-el-Wahab, kindled a fire which presently spread to the remotest corners of the Moslem world, purging Islam of its sloth and reviving the fervour of olden days. The great Mohammedan Revival had begun.

Mahommed ibn Abd-el-Wahab was born about the year a.d. 1700 in the heart of the Arabian desert, the region known as the Nejd. The Nejd was the one clean spot in the decadent Moslem world. We have already seen how, with the transformation of the caliphate from a theocratic democracy to an Oriental despotism, the free-spirited Arabs had returned scornfully to their deserts. Here they had maintained their wild freedom. Neither caliph nor sultan dared venture far into those vast solitudes of burning sand and choking thirst, where the rash invader was lured to sudden death in a whirl of stabbing spears. The Arabs recognized no master, wandering at will with their flocks and camels, or settled here and there in green oases hidden in the desert's heart. And in the desert they retained their primitive political and religious virtues. The nomad Bedouin lived under the sway of patriarchal "sheiks"; the settled dwellers in the oases usually acknowledged the authority of some leading family. But these rulers possessed the slenderest authority, narrowly circumscribed by well-established custom and a jealous public opinion which they transgressed at their peril. The Turks, to be sure, had managed to acquire a precarious authority over the holy cities and the Red Sea littoral, but the Nejd, the vast interior, was free. And, in religion, as in politics, the desert Arabs kept the faith of their fathers. Scornfully rejecting the corruptions of decadent Islam, they held fast to the simple theology of primitive Islam, so congenial to their Arab natures.

Into this atmosphere of an older and better age, Abd-el-Wahab was born. Displaying from the first a studious and religious bent, he soon acquired a reputation for learning and sanctity. Making the Meccan pilgrimage while still a young man, he studied at Medina and travelled as far as Persia, returning ultimately to the Nejd. He returned burning with holy wrath at what he had seen, and determined to preach a puritan reformation. For years he wandered up and down Arabia, and at last he converted Mahommed, head of the great clan of Saud, the most powerful chieftain in all the Nejd. This gave Abd-el-Wahab both moral prestige and material strength, and he made the most of his opportunities. Gradually, the desert Arabs were welded into a politico-religious unity like that effected by the Prophet. Abd-el-Wahab was, in truth, a faithful counterpart of the first caliphs, Abu Bekr and Omar. When he died in 1787 his disciple, Saud, proved a worthy successor. The new Wahabi state was a close counterpart of the Meccan caliphate. Though possessing great military power, Saud always considered himself responsible to public opinion and never encroached upon the legitimate freedom of his subjects. Government, though stern, was able and just. The Wahabi judges were competent and honest. Robbery, became almost unknown, so well was the public peace maintained. Education was sedulously fostered. Every oasis had its school, while teachers were sent to the Bedouin tribes.

Having consolidated the Nejd, Saud was now ready to undertake the greater task of subduing and purifying the Moslem world. His first objective was of course the holy cities. This objective was attained in the opening years of the nineteenth century. Nothing could stand against the rush of the Wahabi hosts burning with fanatic hatred against the Turks, who were loathed both as apostate Moslems and as usurpers of that supremacy in Islam which all Arabs believed should rest in Arab hands. When Saud died in 1814 he was preparing to invade Syria. It looked for a moment as though the Wahabis were to sweep the East and puritanize all Islam at a blow.

But it was not to be. Unable to stem the Wahabi flood, the Sultan of Turkey called on his powerful vassal, the famous Mehemet Ali. This able Albanian adventurer had by that time made himself master of Egypt. Frankly recognizing the superiority of the West, he had called in numerous European officers who rapidly fashioned a formidable army, composed largely of hard-fighting Albanian highlanders, and disciplined and equipped after European models. Mehemet Ali gladly answered the Sultan's summons, and it soon became clear that even Wahabi fanaticism was no match for European muskets and artillery handled by seasoned veterans. In a short time the holy cities were recaptured and the Wahabis were driven back into the desert. The nascent Wahabi empire had vanished like a mirage. Wahabism's political rôle was ended.[5]

However, Wahabism's spiritual rôle had only just begun. The Nejd remained a focus of puritan zeal whence the new spirit radiated in all directions. Even in the holy cities Wahabism continued to set the religious tone, and the numberless "Hajjis," or pilgrims, who came annually from every part of the Moslem world returned to their homes zealous reformers. Soon the Wahabi leaven began to produce profound disturbances in the most distant quarters. For example, in northern India a Wahabi fanatic, Seyid Ahmed,[6] so roused the Punjabi Mohammedans that he actually built up a theocratic state, and only his chance death prevented a possible Wahabi conquest of northern India. This state was shattered by the Sikhs, about 1830, but when the English conquered the country they had infinite trouble with the smouldering embers of Wahabi feeling, which, in fact, lived on, contributed to the Indian mutiny, and permanently fanaticized Afghanistan and the wild tribes of the Indian North-West Frontier.[7] It was during these years that the famous Seyid Mahommed ben Sennussi came from his Algerian home to Mecca and there imbibed those Wahabi principles which led to the founding of the great Pan-Islamic fraternity that bears his name. Even the Babbist movement in Persia, far removed though it was doctrinally from Wahabi teaching, was indubitably a secondary reflex of the Wahabi urge.[8] In fact, within a generation, the strictly Wahabi movement had broadened into the larger development known as the Mohammedan Revival, and this in turn was developing numerous phases, chief among them being the movement usually termed Pan-Islamism. That movement, particularly on its political side, I shall treat in the next chapter. At present let us examine the other aspects of the Mohammedan Revival, with special reference to its religious and cultural phases.

The Wahabi movement was a strictly puritan reformation. Its aim was the reform of abuses, the abolition of superstitious practices, and a return to primitive Islam. All later accretions—the writings and interpretations of the mediæval theologians, ceremonial or mystical innovations, saint worship, in fact every sort of change, were condemned. The austere monotheism of Mohammed was preached in all its