John 12:37-46 (New International Version)

The Jews Continue in Their Unbelief

 ³⁷Even after Jesus had done all these miraculous signs in their presence, they still would not believe in him. ³⁸This was to fulfill the word of Isaiah the prophet:
   "Lord, who has believed our message
      and to whom has the arm of the Lord been revealed?"^[a]

 ³⁹For this reason they could not believe, because, as Isaiah says elsewhere:
 ⁴⁰"He has blinded their eyes
      and deadened their hearts,
   so they can neither see with their eyes,
      nor understand with their hearts,
      nor turn—and I would heal them."^{[b] 41}Isaiah said this because he saw Jesus' glory and spoke about him.

 ⁴²Yet at the same time many even among the leaders believed in him. But because of the Pharisees they would not confess their faith for fear they would be put out of the synagogue; ⁴³for they loved praise from men more than praise from God.

 ⁴⁴Then Jesus cried out, "When a man believes in me, he does not believe in me only, but in the one who sent me. ⁴⁵When he looks at me, he sees the one who sent me. ⁴⁶I have come into the world as a light, so that no one who believes in me should stay in darkness.