1. The fact, then, of this presence has been established and its nature explained. It is a real presence, a real union between the soul and God the Holy Ghost. We have, however, a further point to elucidate, the mode whereby this presence is effected. Now this is twofold in so far as this presence of the Spirit affects the mind and heart of man. First, then, we take the knowledge of God that by this presence is generated in the soul. By natural knowledge we can argue not only to the existence of God, but in some way also to His nature. Not only do we know from the world which He has made that He certainly must Himself have a true existence, but we can even, gradually and carefully, though certainly with some vagueness, argue to God's own divine attributes. His intelligence is evident, His power, His wisdom, His beauty, His providence, His care for created nature. The pagans merely from the world about them painfully, and after many years and with much admixture of error, could yet in the end have their beautiful thoughts about God, and by some amazing instinct have stumbled upon truths which Christianity came fully to establish. The writings of Plato and Aristotle, of some Eastern teachers, of some of the Kings and priests of Egypt, are evidences of the possibility of the natural knowledge about God. 2. Faith, then, came as something over and above the possibilities of nature, not merely as regards the contents, but also as regards the kind of knowledge. Reason argues to God, and, therefore, attains God indirectly. It is like getting an application by letter from an unknown person and guessing his character from the handwriting, the paper, the ink, the spelling, the style. Possibly by this means a very fair estimate may be formed of his capacities and his fitness for the position which we desire him to fill. But faith implies a direct contact with the person who has written the letter. Before us is spread what Longfellow has called "the manuscript of God," and from it we argue to God's character. Then faith comes and puts us straight into connection with God Himself. Theological virtues are the names given to faith, hope, and charity, because they all have God for their direct and proper object. Faith then attains to the very substance of God. It is indeed inadequate in so far as all human forms of thought can only falteringly represent God as compared with the fullness that shall be revealed hereafter, still for all that it gives us, not indirect but direct knowledge of Him. I do not argue by faith to what God is like from seeing His handiwork; but I know what He is like from His descriptions of Himself.