5 Bible Verses about Spiritual Blindness, In Unbelievers

The unspiritual man rejects these truths of the Spirit of God; to him they are 'sheer folly,' he cannot understand them. And the reason is, that they must be read with the spiritual eye.

amid the darkness the Light shone, but the darkness did not master it.

On hearing this the Pharisees who were beside him asked, "And are we blind?" Jesus replied, "If you were blind, you would not be guilty; but, as it is, you claim to have sight ??and so your sin remains."

This is why I speak to them in parables, because for all their seeing they do not see and for all their hearing they do not hear or understand.

so he said, "It is granted you to understand the open secrets of the Reign of God, but the others get it in parables, so that for all their seeing they may not see, and for all their hearing they may not understand.