"It is not the propagation but the permanency of his religion that deserves our wonder, the same pure and perfect impression which he engraved at Mecca and Medina is preserved after the revolutions of twelve centuries by the Indian, the African and the Turkish proselytes of the Koran....The Mahometans have uniformly withstood the temptation of reducing the object of their faith and devotion to a level with the senses and imagination of man. ‘I believe in One God and Mahomet the Apostle of God’ is the simple and invariable profession of Islam. The intellectual image of the Deity has never been degraded by any visible idol; the honors of the prophet have never transgressed the measure of human virtue, and his living precepts have restrained the gratitude of his disciples within the bounds of reason and religion."

"In Mohammadanism every thing is different here. Instead of the shadowy and the mysterious, we have history....We know of the external history of Muhammad....while for his internal history after his mission had been proclaimed, we have a book absolutely unique in its origin, in its preservation....on the Substantial authority of which no one has ever been able to cast a serious doubt."

Edward Montet, 'La Propagande Chretienne et ses Adversaries Musulmans,' Paris 1890. (Also in T.W. Arnold in 'The Preaching of Islam,' London 1913.)

"Islam is a religion that is essentially rationalistic in the widest sense of this term considered etymologically and historically....the teachings of the Prophet, the Qur'an has invariably kept its place as the fundamental starting point, and the dogma of unity of God has always been proclaimed therein with a grandeur a majesty, an invariable purity and with a note of sure conviction, which it is hard to find surpassed outside the pale of Islam....A creed so precise, so stripped of all theological complexities and consequently so accessible to the ordinary understanding might be expected to possess and does indeed possess a marvelous power of winning its way into the consciences of men."

Dr. Gustav Weil in 'History of the Islamic Peoples'
Muhammad was a shining example to his people. His character was pure and stainless. His house, his dress, his food - they were characterized by a rare simplicity. So unpretentious was he that he would receive from his companions no special mark of reverence, nor would he accept any service from his slave which he could do for himself. He was accessible to all and at all times. He visited the sick and was full of sympathy for all. Unlimited was his benevolence and generosity as also was his anxious care for the welfare of the community.

Alphonse de LaMartaine in 'Historie de la Turquie,' Paris, 1854.
"Never has a man set for himself, voluntarily or involuntarily, a more sublime aim, since this aim was superhuman; to subvert superstitions which had been imposed between man and his Creator, to render God unto man and man unto God; to restore the rational and sacred idea of divinity amidst the chaos of the material and disfigured gods of idolatry, then existing. Never has a man undertaken a work so far beyond human power with so feeble means, for he (Muhammad) had in the conception as well as in the execution of such a great design, no other instrument than himself and no other aid except a handful of men living in a corner of the desert. Finally, never has a man accomplished such a huge and lasting revolution in the world, because in less than two centuries after its appearance, Islam, in faith and in arms, reigned over the whole of Arabia, and conquered, in God's name, Persia Khorasan, Transoxania, Western India, Syria, Egypt, Abyssinia, all the known continent of Northern Africa, numerous islands of the Mediterranean Sea, Spain, and part of Gaul.

"If greatness of purpose, smallness of means, and astonishing results are the three criteria of a human genius, who could dare compare any great man in history with Muhammad? The most famous men created arms, laws, and empires only. They founded, if anything at all, no more than material powers which often crumbled away before their eyes. This man moved not only armies, legislations, empires, peoples, dynasties, but millions of men in one-third of the then inhabited world; and more than that, he moved the altars, the gods, the religions, the ideas, the beliefs and the souls.

"On the basis of a Book, every letter which has become law, he created a spiritual nationality which blend together peoples of every tongue and race. He has left the indelible characteristic of this Muslim nationality the hatred of false gods and the passion for the One and Immaterial God. This avenging patriotism against the profanation of Heaven formed the virtue of the followers of Muhammad; the conquest of one-third the earth to the dogma was his miracle; or rather it was not the miracle of man but that of reason.

"The idea of the unity of God, proclaimed amidst the exhaustion of the fabulous theogonies, was in itself such a miracle that upon it's utterance from his lips it destroyed all the ancient temples of idols and set on fire one-third of the world. His life, his meditations, his heroic revelings against the superstitions of his country, and his boldness in defying the furies of idolatry, his firmness in enduring them for fifteen years in Mecca, his acceptance of the role of public scorn and almost of being a victim of his fellow countrymen: all these and finally, his flight his incessant preaching, his wars against odds, his faith in his success and his superhuman security in misfortune, his forbearance in victory, his ambition, which was entirely devoted to one idea and in no manner striving for an empire; his endless prayers, his mystic conversations with God, his death and his triumph after death; all these attest not to an imposture but to a firm conviction which gave him the power to restore a dogma. This dogma was twofold the unity of God and the immateriality of God: the former telling what God is, the latter telling what God is not; the one overthrowing false gods with the sword, the other starting an idea with words.