9 Bible Verses about Spiritual Blindness, In Unbelievers

The way of the wicked is as darkness, They have not known at what they stumble.

and the natural man doth not receive the things of the Spirit of God, for to him they are foolishness, and he is not able to know them, because spiritually they are discerned;

They have not known, nor do they understand, For He hath daubed their eyes from seeing, Their heart from acting wisely.

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

And He saith, 'Go, and thou hast said to this people, Hear ye -- to hear, and ye do not understand, And see ye -- to see, and ye do not know. Declare fat the heart of this people, And its ears declare heavy, And its eyes declare dazzled, Lest it see with its eyes, And with its ears hear, and its heart consider, And it hath turned back, and hath health.'

and the light in the darkness did shine, and the darkness did not perceive it.

And those of the Pharisees who were with him heard these things, and they said to him, 'Are we also blind?' Jesus said to them, 'If ye were blind, ye were not having had sin, but now ye say -- We see, therefore doth your sin remain.

'Because of this, in similes do I speak to them, because seeing they do not see, and hearing they do not hear, nor understand,

And he said, 'To you it hath been given to know the secrets of the reign of God, and to the rest in similes; that seeing they may not see, and hearing they may not understand.