Matthew 15:14
"Let them alone. They are blind men leading the blind; and if one blind man leads another, both of them will fall into a ditch."
John 9:40-41
Some of the Pharisees who were with him heard this and asked, "We are not blind, are we?"
Romans 11:7
What then? that which Israel has been seeking for, that he has not obtained; but the chosen have obtained it, and the rest have been hardened.
Romans 11:25
For I would not, my brothers, have you ignorant of this hidden truth, for fear that you become wise in your own conceits. that a hardening in part has befallen Israel, until the fulness of the Gentiles is come in.
2 Corinthians 4:4
Among them the god of this age has blinded the understanding of the unbelieving so that the sunshine of the gospel of God, should not dawn upon them.
2 Peter 1:9
For the man who lacks these virtues is blind, short-sighted, forgetful of his cleansing from his old sins.
1 John 2:11
But he who hates his brother is in the darkness, and is spending his life in the darkness, and does not know where he is going, because the darkness has blinded his eyes.
Revelation 3:17
For you keep saying, "I am rich, and have become wealthy, and have need of nothing," and do not know that you are the wretched one, and pitiable and beggared and blind and naked.