salvation.' It is to be remembered, too, in estimating the probability of our text belonging to these Temple-sayings at the Feast, that the section which separates it from them, and contains the story about the woman taken in adultery, is judged by the best critics to be out of place here, and is not found in the most valuable manuscripts. If, then, we suppose this allusion to be fairly probable, I think it gives a special direction and meaning to these grand words, which it may be worth while to think of briefly. The first thing to notice is—the intention of the ceremonial to which our Lord here points as a symbol of Himself. What was the meaning of these great lights that went flashing through the warm autumn nights of the festival? All the parts of that Feast were intended to recall some feature of the forty years' wanderings in the wilderness; the lights by the altar were memorials of the pillar of cloud by day and of fire by night. When, then, Jesus says, 'I am the Light of the world,' He would declare Himself as being in reality, and to every soul of man to the end of time, what that cloud with its heart of fire was in outward seeming to one generation of desert wanderers. Now, the main thing which _it_ was to these, was the visible vehicle of the divine presence. 'The Lord went before them in a pillar of a cloud.' 'The Lord looked through the pillar.' 'The Lord came down in the cloud and spake with him.' The 'cloud covered the Tabernacle, and the glory of the Lord appeared.' Such is the way in which it is ever spoken of, as being the manifestation to Israel in sensible form of the presence among them of God their King. 'The glory of the Lord' has a very specific meaning in the Old Testament. It usually signifies that brightness, the flaming heart of the cloudy pillar, which for the most part, as it would appear, veiled by the cloud, gathered radiance as the world grew darker at set of sun, and sometimes, at great crises in the history, as at the Red Sea, or on Sinai, or in loving communion with the law-giver, or in swift judgment against the rebels, rent the veil and flamed on men's eyes. I need not remind you how this same pillar of cloud and fire, which at once manifested and hid God, was thereby no unworthy symbol of Him who remains, after all revelation, unrevealed. Whatsoever sets forth, must also shroud, the infinite glory. Concerning all by which He makes Himself known to eye, or mind, or heart, it must be said, 'And there was the hiding of His power.' The fire is ever folded in the cloud. Nay, at bottom, the light which is full of glory is therefore inaccessible, and the thick darkness in which He dwells is but the 'glorious privacy' of perfect light.