The world has been willing to comply with the wishes and projects of Satan to the extent of ceasing to believe that he really exists; this unbelief being most advantageous to his present undertakings. Yet the opinions of men have never changed the facts of revelation, and, according to Scripture, Satan exists; still possessed with great power and influence over the affairs of men-a power and influence to be increasingly dreaded as this present age advances. The teachings of Scripture on this important subject are but little understood by Christians and seem to be entirely outside the thought of the world. It is, therefore, to be expected that any attempt to present this truth will seem, to many, mere folly and fiction. The name Satan has by no means been lost. It has, however, been associated with a most unscriptural fancy. Without reference to revelation, the world has imagined a grotesque being, fitted with strange trappings, who has been made the central character in theatrical performances; and by this relation to the unreality of the theatre, the real character of Satan has come to be only one of the myths of a bygone age. Scripture reveals a detailed description of the person and career of Satan; beginning with his creation; his original condition; his fall, and on to his kingdom with all its developments, and his final defeat and banishment. It presents a personage so mighty and so prominent in the world to-day that the Christian heart would fail, were it not for faith in the One who has triumphed over all principalities and powers.