The first thought involved in this statement is, that the Divine Being in Himself is inconceivable and unapproachable. "No man hath seen God at any time, nor can see Him." Not only is He beyond the reach of sense, but above the apprehension of the understanding. Direct and immediate knowledge of Him is impossible. There may be, there is, written on every human spirit a dim consciousness of His presence, but that is not knowledge. Creatural limitations prevent it, and man's sin prevents it. He is "the King invisible," because He is the "Father of Lights" dwelling in "a glorious privacy of light," which is to us darkness because there is in it "no darkness at all."
Then, the next truth included here is, that Christ is the perfect manifestation and image of God. In Him we have the invisible becoming visible. Through Him we know all that we know of God, as distinguished from what we guess or imagine or suspect of Him. On this high theme, it is not wise to deal much in the scholastic language of systems and creeds. Few words, and these mainly His own, are best, and he is least likely to speak wrongly who confines himself most to Scripture in his presentation of the truth. All the great streams of teaching in the New Testament concur in the truth which Paul here proclaims. The conception in John's Gospel of the Word which is the utterance and making audible of the Divine mind, the conceptions in the Epistle to the Hebrews of the effulgence or forthshining of God's glory, and the very image, or stamped impress of His substance, are but other modes of representing the same facts of full likeness and complete manifestation, which Paul here asserts by calling the man Christ Jesus, the image of the Invisible God. The same thoughts are involved in the name by which our Lord called Himself, the Son of God; and they cannot be separated from many words of His, such as "he that hath seen Me hath seen the Father." In Him the Divine nature comes near to us in a form that once could be grasped in part by men's senses, for it was "that of the Word of life" which they saw with their eyes and their hands handled, and which is to-day and for ever a form that can be grasped by mind and heart and will. In Christ we have the revelation of a God who can be known, and loved, and trusted, with a knowledge which, though it be not complete, is real and valid, with a love which is solid enough to be the foundation of a life, with a trust which is conscious that it has touched rock and builds secure. Nor is that fact that He is the revealer of God, one that began with His incarnation, or ends with His earthly life. From the beginning and before the creatural beginning, as we shall see in considering another part of these great verses, the Word was the agent of all Divine activity, the "arm of the Lord," and the source of all Divine illumination, "the face of the Lord," or, as we have the thought put in the remarkable words of the Book of Proverbs, where the celestial and pure Wisdom is more than a personification though not yet distinctly conceived as a person, "The Lord possessed me in the beginning of His way. I was by Him as one brought up--or as a master worker--with Him, and I was daily _His_ delight ... and _My_ delights were with the sons of men." And after the veils of flesh and sense are done away, and we see face to face, I believe that the face which we shall see, and seeing, shall have beauty born of the vision passing into our faces, will be the face of Jesus Christ, in which the light of the glory of God shall shine for the redeemed and perfected sons of God, even as it did for them when they groped amid the shows of earth. The law for time and for eternity is, "I have declared Thy name unto My brethren and will declare it." That great fathomless, shoreless ocean of the Divine nature is like a "closed sea"--Christ is the broad river which brings its waters to men, and "everything liveth whithersoever the river cometh."