And the light shines in darkness; and the darkness overcame it not.
All Commentaries on John 1:5 Go To John 1
Cyril of Alexandria
AD 444
Needs does the most wise Evangelist hasten to expand to us by this too that is now before us the thought expressed above. For he did not think, I suppose, that it would suffice to the hearers unto being able to think unerringly of God the Word, that He is verily the Light of men, by only saying, And the Life was the Light of men. For it was like I suppose that some would arise who should hear the things uttered without weighing them, and should moreover set forth or try to teach others also that the Word of God is indeed verily Light, but not Giver of light to all, but in whomsoever He will He infuses the light of understanding, approving him who |68 ought to receive it and is worthy of so bright a gift: and that the nature of the rest of the rational creation either gets the power of understanding from its natural seed, or God the Father ingrafts into it mind and understanding, as though the Son were unable to do this. In order then that God the Word, Who was in God the Father, may be clearly shewn to be both Life and Light, not of some individually, of others not, but by some ineffable mode of participation, as wisdom and understanding (which is what is called light in things rational), immingling Himself in all things that are, that the things rational may become rational, and things recipient of sense may have sense, which in no other way they could have had:----needs does he say, And the Light shineth in darkness and the darkness comprehended it not.
As though he with all exactitude crieth aloud to his hearers after this sort: I said, sirs, teaching the truth with all my power, that the Life was the Light of men, not that any should suppose from these words that they who shew themselves righteous and good receive from another, as the reward of their conduct, the illumination from Him, but that ye might learn, that as the Word is Life in all things that have been made, quickening things recipient of life; so He is in them Light also, rendering things recipient of understanding and sense, what they are. For God the Father through the Son in the Spirit is all things in all.
Darkness he calls the nature that lacks illumination, i. e. the whole originate nature. For since he calls Him the Light, to shew that the rational creation which lacks and is imparticipate thereof is other than It, he turns the force of the epithet used to the very contrary, doing this also, after my judgment, not without an aim, but considering in himself this above all, that the nature of things originate, producing nothing whatever from its own self, but receiving its whole being and well-being such as it is from its Creator, has rightly said to it, What hast thou that thou didst not receive? And since along with the rest, it has light itself also God-given, not possessing it does it receive it: but that which has not of itself light, how will it not be the contrary, or how |69 will it not be called darkness? For that the Light shineth in darkness is a credible demonstration (yea rather one following from very necessity), that the creation is darkness, the Word of God Light. For if the nature of things originate receive the Word of God by participation, as Light, or as of Light: it receives it then as itself darkness, and the Son shineth in it, as the light doth in darkness, even though the darkness know not a whit the Light. For this, I suppose, is the meaning of The darkness comprehended it not. For the Word of God shineth upon all things that are receptive of His Irradiance, and illumineth without exception things that have a nature receptive of illumining. But He is unknown of the darkness. For that which is the rational nature upon earth, I mean man, served the creature more than the Creator: it comprehended not the Light, for it knew not the Creator, the Fountain of wisdom, the beginning of understanding, the root of sense. Things originate possess nevertheless, of His love to man, the light, and are provided with the power of perception implanted concurrently with their passing into being.
But we must again note here, that no argument will permit to suppose that the Son of God is originate or created, but in every way does He surpass our measure, and rise above the nature of the creature, and is wholly Other than they are and far removed as regards quality of essence, even as the light is not the same as darkness, but soothly contrary and parted by incomparable diversity into physical alieniety.
Having now sufficiently gone through the method of reasoning hereupon in the foregoing, we will go on to what follows.