Verily, verily, I say unto you. — He is passing to the deeper truth which underlies His words, and calls attention to what He is about to say by the usual and solemn “Verily, verily.” (Comp. Note on John 1:51.)
Except a corn of wheat fall into the ground and die. — The truth is one of those of the spirit-world, lying beyond the ordinary language of men. He prepares them for it by what we call the analogy of a physical law, but what is really an instance of the working of the great law of life, which God has given to the moral and physical worlds alike. All knew that a grain of wheat, though containing in itself the germs of life, would remain alone, and not really live unless it fell to the earth. Then the life-germs would burst forth, and the single grain, in its own death, would give life to blade, and stalk, and ear of corn. Its death then was the true life, for it released the inner life-power which the husk before held captive; and this life-power multiplying itself in successive grains would clothe the whole field with a harvest of much fruit.
This law Christ now teaches to be a law also of the moral world, and one to which His own life is subject. Here too life issues from death. The moral power which is the life of the world finds its source in the death of the Son of man. “He is life.” “In Him is life.” “He quickens whom He will.” “Whosoever believeth in Him hath eternal life.” These truths this Gospel has told us again and again: but Christ now tells that while He is still on earth this life exists, but in its germs; and that in His death it will burst forth, and grow up, and multiply itself in the great spiritual harvest of the world. Such was the prophecy. The history of all that is best, and truest, and noblest in the life of eighteen centuries comes to us as the fulfilment. Hearts hardened, sinful, dead, that have been led to think of His death, and in thoughts of it have felt germs of life springing up and bursting the husks of their former prison, and growing up into living powers which have changed their whole being; this is the individual fulfilment that has come to many and may come to all.