9 Bible Verses about Spiritual Blindness, In Unbelievers

The way of the wicked is as darkness: They know not at what they stumble.

Now the natural man receiveth not the things of the Spirit of God: for they are foolishness unto him; and he cannot know them, because they are spiritually judged.

They know not, neither do they consider: for he hath shut their eyes, that they cannot see; and their hearts, that they cannot understand.

Son of man, thou dwellest in the midst of the rebellious house, that have eyes to see, and see not, that have ears to hear, and hear not; for they are a rebellious house.

And he 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 sea with their eyes, and hear with their ears, and understand with their heart, and turn again, and be healed.

And the light shineth in the darkness; and the darkness apprehended it not.

Those of the Pharisees who were with him heard these things, and said unto him, Are we also blind? Jesus said unto them, If ye were blind, ye would have no sin: but now ye say, We see: your sin remaineth.

Therefore speak I to them in parables; because seeing they see not, and hearing they hear not, neither do they understand.

And he said, Unto you it is given to know the mysteries of the kingdom of God: but to the rest in parables; that seeing they may not see, and hearing they may not understand.