9 Bible Verses about Spiritual Blindness, In Unbelievers

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

But the natural man receiveth not the things of the Spirit of God: for they are foolishness to him: neither can he know them, because they are spiritually discerned.

They have not known nor understood: 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 a rebellious house, who have eyes to see, and see not; they 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 see with their eyes, and hear with their ears, and understand with their heart, and convert, and be healed.

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

And some of the Pharisees who were with him heard these words, and said to him, Are we blind also? Jesus said to them, If ye were blind, ye would have no sin: but now ye say, We see; therefore your sin remaineth.

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

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