Then spoke Jesus again unto them, saying,
I am the light of the world: he that follows me shall not walk in darkness, but shall have the light of life.
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Cyril of Alexandria
AD 444
Again therefore spake Jesus unto them, saying, I am the Light of the world.
As we said that Jesus had made His Discourse in accordance with what was written of the feast, when at its last day He was standing crying, If any man thirst, let him come unto Me and drink, because the oracle of Moses had made mention of the brook: so now too does He make His explanation most seasonable, and due to the nature of things. For since He saw that the teachers were partners in folly with the multitudes and that the laughers were sick of the like with them they laughed at, drenched (so to speak) all of them in one night of unlearning and seeking to get hold of His Mystery yet finding nought at all, He brings forward the reason of tho want of understanding that is in them, crying, I am the Light of the world. Ye (He says) going through the whole holy Scripture and thinking to test the things spoken of Me through the Prophets, are far astray of the way of Life. And no marvel: for He is not in you Who revealeth mysteries and illumineth the whole world, and like a sun shineth into the hearts of them that receive Him. And needs must he who has not within him the Divine and spiritual Light surely walk in darkness and stumble on many absurdities therefrom.
But that the Only-Begotten is by Nature Light, as beaming forth from God the Father Who is by Nature Light, we have shewn at great length in the first book, on the words, He was the Very Light.
But we must note again that He says that He is the Light not specially or solely of them of Israel, but of all the world. And herein He tells a thing most true: for He says that He it is Who infused into all the nature the light of understanding, and like some deposit of seed sowed the understanding befitting man in every one who is called into being, according to what is said of Him, He was the Very Light Which lighteth every man that cometh into the world. But I think, that there is something keen deep buried in the words. For if what He had said were not replete with something of this kind, He would have merely said, I am the Light. But since He hath added, Of the world, I think that now too He wills something of this sort to be hinted. God was known in Judaea alone, in Israel alone was His Name great; and all the rest of the earth a deep darkness filled, not one of those that were in the world possessing the Divine and heavenly Light, save only Israel.
But as then while all the nations in this world were together banished from the knowledge of God, and lay as it were in some rank of their own, the Lord's portion was His people, Israel the cord of His inheritance: so again when the spiritual sun was transferred unto the whole world, and the light taken away from them of Israel and removed unto the Gentiles, Israel was found to be external to all: for while they waited for light darkness came to them, as it is written, awaiting brightness, they walked in gloom. Not in vain then saith the Saviour when communing with the Pharisees, I am the Light of the world, for He threatens well that He will remove from Israel and will transfer the grace unto the whole world, and will spread forth the ray of Divine knowledge at last upon others.
But we must observe that although by His hearers He was seen as Man and with flesh, He does not say, In Me is the Light, but, I am the Light, that none divide Christ after the Economy of the Incarnation into a pair of sons: for One Lord Jesus Christ, as Paul saith, both before Flesh and with Flesh, and One and Alone in Verity Son is the Word of God the Father, even when He was made Man, not counted apart from the Temple that was taken of a woman: for His Own is the Body, and to wholly sever after the Incarnation, |564 as regards Sonship, is not free from blasphemy. But we must know that though we say that the Word of God was made Flesh, we do not say that He was clad in flesh alone, but in the word flesh we signify the whole man.