John 12:35–46

35 So Jesus said to them, “The light is among you for a little while longer. Walk while you have the light, lest darkness overtake you. The one who walks in the darkness does not know where he is going. 36 While you have the light, believe in the light, that you may become sons of light.”

The Unbelief of the People

When Jesus had said these things, he departed and hid himself from them. 37 Though he had done so many signs before them, they still did not believe in him, 38 so that the word spoken by the prophet Isaiah might be fulfilled:

  “Lord, who has believed what he heard from us,
    and to whom has the arm of the Lord been revealed?”

39 Therefore they could not believe. For again Isaiah said,

40   “He has blinded their eyes
    and hardened their heart,
  lest they see with their eyes,
    and understand with their heart, and turn,
    and I would heal them.”

41 Isaiah said these things because he saw his glory and spoke of him. 42 Nevertheless, many even of the authorities believed in him, but for fear of the Pharisees they did not confess it, so that they would not be put out of the synagogue; 43 for they loved the glory that comes from man more than the glory that comes from God.

Jesus Came to Save the World

44 And Jesus cried out and said, “Whoever believes in me, believes not in me but in him who sent me. 45 And whoever sees me sees him who sent me. 46 I have come into the world as light, so that whoever believes in me may not remain in darkness.

(ESV)