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.
All Commentaries on John 8:12 Go To John 8
Cyril of Alexandria
AD 444
He that followeth Me shall not walk in darkness, but shall have the light of life.
He is again persuading them on all sides to aim at hunting after what is profitable, and to desire rather to be led by His appointments, than to choose to follow their own unlearning and bereave themselves of everlasting life. He shews how great shall be the profit to those who are obedient to Him, seeing He is by Nature Good and willeth all men to be saved and to come unto the knowledge of the truth. But since He knew as God that they would gainsay, He fashions His speech after an elder image of things and from what had befallen their ancestors He declares plainly that the desire to follow Him will be to their great profit. It was written then of them of Israel, that in the daytime also He led them with a cloud and all the night with a light of fire. For when they were crossing the wide desert, hasting unto the Land of promise, a cloud was suspended over them like a roof in the day driving off the sun's flame, by Divine Counsel that is: by night a pillar of fire contending with the darkness and marking out to the travellers their un-erring road did lead them. For just as they who at that time followed the guiding and conducting fire, escaped straying, and were borne straight forward along their right and holy ground, recking nought of night or darkness: so he that followeth Me, i. e., who goeth in the track of My teachings, shall in no wise be in the dark, but shall gain the light of life, that is, the revelation of My mysteries able to lead him by the hand unto everlasting life. The Lord being a skillful workman in His speech, in no wise provokes the Pharisees, who rage and rave not a little, by telling them more openly that they shall both abide in the dark and shall die in their unbelief: but in other guise does He tell them this, transferring unto the better the force of His speech. For whereby He here promises that he who has chosen to follow Him shall have the light of life, by this same does He shew covertly, that by refusing to follow they shall have dearth of that light which availeth to recover them unto life. For is it not clear to all and unhesitatingly to be received, that to those who flee what cheers, the reverse: must needs befall? True then was the word of our Saviour and undoubted that which was contrived through His skill.
