The era of the birth of Christianity was one of fermenting opinion and decaying faith. Then, as now, men's minds were seething and unsettled, and that unrest which is the precursor of great changes in intellectual and spiritual habitudes affected the civilised world. Such a period is ever one of predisposition to superstition. The one true bond which unites God and man being obscured, and to the consciousness of many snapped, men's minds become the prey of visionary terrors. Demand creates supply, and the magician and miracle-worker, the possessor of mysterious ways into the Unknown, is never far off at such a time. Partly deceived and partly deceiving, he is as sure a sign of the lack of profound religious conviction and of the presence of unsatisfied religious aspirations in men's souls, as the stormy petrel or the floating seaweed is of a tempest on the seas. So we find the early preachers of Christianity coming into frequent contact with pretenders to magical powers. Sadly enough, they were mostly Jews, who prostituted their clearer knowledge to personal ends, and having tacked on to it some theosophic rubbish which they had learned from Alexandria, or mysticism which had filtered to them from the East, or magic arts from Phrygia, went forth, the only missionaries that Judaism sent out, to bewilder and torture men's minds. What a fall from Israel's destination, and what a lesson for the stewards of the 'oracles of God'! Of such a sort were Elymas, the sorcerer whom Paul found squatting at the ear of the Roman Governor of Cyprus; the magicians at Ephesus; the vagabond Jews exorcists, who with profitable eclecticism, as they thought, tried to add the name of Jesus as one more spell to their conjurations; and, finally, this Simon the sorcerer. Established in Samaria, he had been juggling and conjuring and seeing visions, and professing to be a great mysterious personality, and had more than permitted the half-heathen Samaritans, who seem to have had more religious susceptibility and less religious knowledge than the Jews, and so were a prepared field for all such pretenders, to think of him as in some sense an incarnation of God, and perhaps to set him up as a rival or caricature of Him who in the neighbouring Judaea was being spoken of as the power of God, God manifest in the flesh. To the city thus moved comes no Apostle, but a Christian man who begins to preach, and by miracles and teaching draws many souls to Christ. The story of Simon Magus in his attitude to the Gospel is a very striking and instructive one. It presents for our purpose now mainly three points to which I proceed to refer. I. An instance of a wholly unreal, because inoperative, faith. 'He believed,' says the narrative, and believing was baptized. It is worth noting, in passing, how the profession of faith without anything more was considered by the Early Church sufficient. But obviously his was no true faith. The event showed that it was not.