John 11:9-10
Jesus answered, are there not twelve hours in the day? he that travels by day does not stumble, because he has the light of this world to see by.
John 12:35
Jesus answer'd them, yet a little while is the light with you: walk while ye have the light, lest darkness surprize you: for he that walketh in darkness, does not know whither he goes.
John 12:40
and hardned their heart; that they should not see with their eyes, nor understand with their heart, and be converted, and I should heal them."
1 John 2:11
but he that hates his brother, is in darkness, he walks in darkness, and knows not whither he is going, because the darkness hath blinded his eyes.