Mohammed's original turn of mind appears to have been serious, and it is not unlikely that the great truth of the Unity of the Deity had been early impressed on his mind by his mother or his Jewish kindred. The Koreish and the rest of his countrymen were idolaters; Christianity was now corrupted by the intermixture of many superstitions; the fire-worship of the Persians was a worshipping of the Deity under a material form; the Mosaic religion had been debased by the dreams and absurd distinctions of the Rabbis. A simpler form than any of these seemed wanted for man. God, moreover, was believed to have at sundry times sent prophets into the world for its reformation, and might do so again; the Jews still looked for their promised Messiah; many Christians held that the Paraclete was yet to come. Who can take upon him to assert that Mohammed may not have believed himself to be set apart to the service of God, and appointed by the divine decree to be the preacher of a purer faith than any which he then saw existing? Who will say that in his annual seclusions of fifteen days in the cave of Hira he may not have fallen into ecstatic visions, and that in one of these waking dreams the angel Gabriel may not have appeared to his distempered fancy to descend to nominate him to the office of a prophet of God, and present to him, in a visible form, that portion of his future law which had probably already passed through his mind[6]? A certain portion of self-delusion is always mingled with successful imposture; the impostor, as it were, makes his first experiment on himself. It is much more reasonable to conclude that Mohammed had at first no other object than the dissemination of truth by persuasion, and that he may have beguiled himself into a belief of his being the instrument selected for that purpose, than that the citizen of a town in the secluded region of Arabia beheld in ambitious vision from his mountain-cave his victorious banners waving on the banks of the Oxus and the Ebro, and his name saluted as that of the Prophet of God by a fourth part of the human race. Still we must not pass by another, and perhaps a truer supposition, namely, that, in the mind of Mohammed, as in that of so many others, the end justified the means, and that he deemed it lawful to feign a vision and a commission from God in order to procure from men a hearing for the truth.