John 8:27
They perceived not that he spake to them of the Father.
Isaiah 6:9
And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.
Isaiah 42:18-20
Hear, ye deaf; and look, ye blind, that ye may see.
Isaiah 59:10
We grope for the wall like the blind; yea, we grope as they that have no eyes: we stumble at noonday as in the twilight; among them that are lusty we are as dead men.
John 8:43
Why do ye not understand my speech? Even because ye cannot hear my word.
John 8:47
He that is of God heareth the words of God: for this cause ye hear them not, because ye are not of God.
Romans 11:7-10
What then? that which Israel seeketh for, that he obtained not; but the election obtained it, and the rest were hardened:
2 Corinthians 4:3-4
And even if our gospel is veiled, it is veiled in them that perish: