John 12:34

The Jews when they understood that our Lord spoke of His own death, asked how that could be: The people answered Him, We have heard out of the law that Christ abides for ever: and how say you, The Son of man must be lifted up? Who is this Son of man? Though our Lord did not call Himself the Son of man here, they remembered that He often called Himself so; as He had just before: The hour is come, that the Son of man should be glorified. They remember this, and ask, If Christ abides forever, how will He be lifted up from the earth; i.e. how will He die upon the cross?

Hence we see, that they understood many of the things that He spoke in parables. As He had talked about death a little time before, they saw now what was meant by His being lifted up.

Or they interpreted the word by their own intended act. It was not wisdom imparted, but conscience disturbed, which disclosed its meaning to them.

And see how maliciously they put the question. They do not say, We have heard out of the law, that Christ cloth not suffer; for in many places of Scripture His passion and resurrection are spoken of together, but, abides forever. And yet His immortality was not inconsistent with the fact of His suffering. They thought this proved however that He was not Christ. Then they ask, Who is this Son of man? another malicious question; as if to say, Do not charge us with putting this question out of hatred to you; for we simply ask for information. Christ shows them in His answer that His passion does not prevent Him from abiding for ever: Then Jesus said to them, Yet a little while is the light with you: as if His death were but going away for a time, as the sun’s light only sets to rise again.

Yet a little while is the light with you. Hence it is that you understand that Christ abides forever. Wherefore walk while you have the light, approach, understand the whole, that Christ will both die, and live for ever: do this while you have the light.

He does not mean only the time before His crucifixion, but the whole of their lives. For many believed on Him after His crucifixion. Lest darkness come upon you.

i.e. if you so believe in the eternity of Christ, as to deny His humiliation and death. For he that walks in darkness, knows not where he goes.

What things do the Jews now, and know not what they do; thinking, like men in the dark, that they are going the right road, while they are taking directly the wrong one. Wherefore He adds, While you have the light, believe in the light.

i.e. While you have any truth, believe in the truth, that you may be born again of the truth: That you may be the children of the light.

i.e. My children. In the beginning of the Gospel it is said, Born of God, i.e. of the Father. But here He Himself is the Begetter. The same act is the act both of Father and Son. These things spoke Jesus, and departed, and did hide Himself from them.

Not from those which began to believe in and love Him, but from those who saw and envied Him. When He hid Himself, He consulted our weakness, He did not derogate from His own power.

But why did He hide Himself, when they neither took up stones to cast at Him, nor blasphemed? Because He saw into their hearts, and knew the fury they were in; and therefore did not wait till they broke out into act, but retired to give their envy time to subside.

19. Moreover, so far as regards the Lord’s discourses, he does not cease to ascend to the sublimer and more extended utterances of which, from this point also, He delivered Himself. For he inserts a lofty address which the Lord spoke on the occasion when, through Philip and Andrew, the Gentiles expressed their desire to see Him, and which is introduced by none of the other evangelists. There, too, he reports the remarkable words which were spoken again on the subject of the light which enlightens and makes men the children of light. …