It is no mere grammatical pedantry that draws attention to the fact that four times in this text does our Lord employ the definite article, and speak of' the light.' And that that is no mere accident is obvious from the fact that, in the last clause of our text, where the general idea of light is all that is meant to be emphatic, the article is omitted. Yet a little while is the light with you; walk while ye have the light. While ye have the light, believe in the light, that ye may be the children of light.'
So then, most distinctly here, in His final appeal to the world, He draws back the curtain, as it were, takes away the shade that had covered the lamp, and lets one full beam stream out for the last impression that He leaves. Is it not profoundly significant and impressive that then, of all times, over and over again, in the compass of these short verses, this Galilean peasant makes the tremendous assertion that He is what none other can be, in a solitary and transcendent sense, the Light of Mankind? Undismayed by universal rejection, unfaltering in spite of the curling lips of incredulity and scorn, unbroken by the near approach of certain martyrdom, He presents Himself before the world as its Light. Nothing in the history of mad, fanatical claims to inspiration and divine authority is to be compared with these assertions of our Lord. He is the fontal Source, He says, of all illumination; He stands before the whole race, and claims to be the Master-Light of all our seeing.' Whatsoever ideas of clearness of knowledge, of rapture of joy, of whiteness of purity, are symbolised by that great emblem, He declares that He manifests them all to men. Others may shine; but they are, as He said, lights kindled,' and therefore burning.' Others may shine, but they have caught their radiance from Him. All teachers, all helpers, all thinkers draw their inspiration, if they have any, from Him, in whom was life, and the Life was the Light of men.
There has been blazing in the heavens of late a new star, that burst upon astonished astronomers in a void spot; but its brilliancy, though far transcending that of our sun, soon began to wane, and before long, apparently, there will be blackness again where there was blackness before. So all lights but His are temporary as well as derived, and men willing for a season to rejoice' in the fleeting splendours, and to listen to the teacher of a day, lose the illumination of his presence and guidance of his thoughts as the ages roll on. But the Light is not for an age, but for all time.'
Now, brethren, this is Christ's estimate of Himself. I dwell not on it for the purpose of seeking to exhaust its depth of significance. In it there lies the assertion that He, and He only, is the source of all valid knowledge of the deepest sort concerning God and men, and their mutual relations. In it lie the assertion that He, and He only, is the source of all true gladness that may blend with our else darkened lives, and the further assertion that from Him, and from Him alone, can flow to us the purity that shall make us pure. We have to turn to that Man close by His Cross, on whom while He spoke the penumbra of the eclipse of death was beginning to show itself, and to say to Him what the Psalmist said of old to the Jehovah whom he knew, and whom we recognise as indwelling in Jesus: With Thee is the fountain of life. Thou makest us to drink of the river of Thy pleasures. In Thy light shall we see light.'
So Christ thought of Himself; so Christ would have us to think of Him. And it becomes a question for us how, if we refuse to accept that claim of a solitary, underived, eternal, and universal power of illuminating mankind, we can save His character for the veneration of the world. We cannot go picking and choosing amongst the Master's words, and say This is historical, and that mythical.' We cannot select some of them, and leave others on one side. You must take the whole Christ if you take any Christ. And the whole Christ is He who, within sight of Calvary, and in the face of all but universal rejection, lifted up His voice, and, as His valediction to the world, declared, I am the Light of the world.' So He says to us. Oh that we all might cast ourselves before Him, with the cry, Lighten our darkness, O Lord, we beseech Thee!'