John 12:36-46

36 while ye have the light, believe in the light, that sons of light ye may become.' These things spake Jesus, and having gone away, he was hid from them,
37 yet he having done so many signs before them, they were not believing in him,
38 that the word of Isaiah the prophet might be fulfilled, which he said, `Lord, who gave credence to our report? and the arm of the Lord -- to whom was it revealed?'
39 Because of this they were not able to believe, that again Isaiah said,
40 `He hath blinded their eyes, and hardened their heart, that they might not see with the eyes, and understand with the heart, and turn back, and I might heal them;'
41 these things said Isaiah, when he saw his glory, and spake of him.
42 Still, however, also out of the rulers did many believe in him, but because of the Pharisees they were not confessing, that they might not be put out of the synagogue,
43 for they loved the glory of men more than the glory of God.
44 And Jesus cried and said, `He who is believing in me, doth not believe in me, but in Him who sent me;
45 and he who is beholding me, doth behold Him who sent me;
46 I a light to the world have come, that every one who is believing in me -- in the darkness may not remain;
Young's Literal Translation is in the public domain.