With this third note, and particularly its final development, we have clearly reached the sphere of our particular theme. Everything that has to be said about the glory of the Mediator, and first about the light of life, might well be summed up in the statement that, as He lives, Jesus Christ speaks for Himself, that He is His own authentic Witness, that of Himself He grounds and summons and creates knowledge of Himself and His life, making it actual and therefore possible. We shall now attempt various