John 8:27
They were not aware that he spoke to them about the Father.
Isaiah 6:9
He said: Go and tell this people: 'Hear constantly but do not understand. See constantly but do not perceive.'
Isaiah 42:18-20
Jehovah says: Hear, you deaf people! Look closely, you who are blind!
Isaiah 59:10
We grope like blind men along a wall. We grope like people without eyes. We stumble at noon as if it were evening. We are like dead people among the living.
John 8:43
Why do you not understand what I say? Can you not hear me?
John 8:47
He that is of God hears the words of God. That is why you do not listen. You are not from God!
Romans 11:7-10
What then? Israel has not obtained that which he seeks. The chosen ones have obtained it, and the rest were blinded (rendered stupid) (hardened) (made insensitive).
2 Corinthians 4:3-4
If our gospel is veiled, it is veiled to those who perish.