John 12:37-41

12:37-41 When Jesus had said these things, he went away and hid himself from them. Although he had done such great signs in their presence they did not believe in him. It happened thus that the word which Isaiah the prophet spoke should be fulfilled: "Lord, who has believed what he heard from us? And to whom has the arm of the Lord been revealed?" It was for this reason that they could not believe, because Isaiah said again: "He has blinded their eyes, he has hardened their heart, so that they may not see with their eyes and understand with their heart. and turn, and I will heal them." Isaiah said these things because he saw his glory and spoke about him.

This is a passage which is bound to trouble many minds. John quotes two passages from Isaiah. The first is from Isaiah 53:1-2 . In it the prophet asks if there is anyone who has believed what he has been saying, and if there is anyone who recognizes the power of God when it is revealed to him. But it is the second passage which troubles the mind. The original is in Isaiah 6:9-10 . It runs: "And God said, Go and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not. Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and turn, and be healed." That is a passage which runs all through the New Testament. It is quoted or echoed in Matthew 13:14-15 ; Mark 4:12 ; Luke 8:10 ; Romans 11:8 ; 2 Corinthians 3:14 ; Acts 28:27 . The terrible and the troubling thing is that it seems to say that man's unbelief is due to God's action; that God has ordained that certain people must not and will not believe. Now in whatever way we explain this passage, we cannot believe that the God whom Jesus told us about would make it impossible for his children to believe.

There are two things to be said.

(i) We must try to think ourselves back into Isaiah's heart and mind. He had proclaimed the word of God and put everything he had into his message. And men had refused to listen. In the end he was forced to say: "For all the good I have done I might as well never have spoken. Instead of making men better my message seems to have made them worse. They might as well never have heard it, for they are simply confirmed in their lethargy and their disobedience and their unbelief. You would think that God had meant them not to believe." Isaiah's words spring from a broken heart. They are the words of a man bewildered by the fact that his message seemed to make men worse instead of better. To read them with cold literalness is completely to misunderstand.

(ii) But there is something else. It was a basic belief of the Jews that God is behind everything. They believed that nothing could happen outside the purpose of God. If that is so they were bound to believe that when men would not accept God's message their unbelief was still within God's purpose. To put that into modern terms and into our way of thought--we would not say that unbelief is God's purpose, but we would say that God in his controlling wisdom and power can use even men's unbelief for his purposes. That is how Paul saw it. He saw God using the unbelief of the Jews for the conversion of the Gentiles.

We must understand this passage to mean, not that God predestined certain people to unbelief, but that even man's unbelief can be used to further God's eternal purposes. These Jews did not believe in Jesus; that was not God's fault but theirs; but even that has somehow its place in God's scheme. "Ill that he blesses is our good." God is so great that there is nothing in this world, not even sin, which is outside his power.