Acts 28:26
"'Go to this people and tell them, you will hear and hear, and by no means understand; and will look and look, and by no means see.
Matthew 13:14-15
And in regard to them the prophecy of Isaiah is receiving signal fulfilment: "'You will hear and hear and by no means understand, and you will look and look and by no means see.
Mark 4:12
that "'They may look and look but not see, and listen and listen but not understand, lest perchance they should return and be pardoned.'"
Luke 8:10
"To you," He replied, "it is granted to know the secrets of the Kingdom of God; but all others are taught by parables, in order that they may see and yet not see, and may hear and yet not understand.
Mark 8:17-18
He perceived what they were saying, and He said to them, "What is this discussion of yours about having no bread? Do you not yet see and understand? Are your minds so dull of comprehension?
Luke 24:25
"O dull-witted men," He replied, "with minds so slow to believe all that the Prophets have spoken!
Luke 24:45
Then He opened their minds to understand the Scriptures,
John 12:38-40
in order that the words of Isaiah the Prophet might be fulfilled, "Lord, who has believed our preaching? And the arm of the Lord--to whom has it been unveiled?"
Romans 11:8-10
And so Scripture says, "God has given them a spirit of drowsiness--eyes to see nothing with and ears to hear nothing with--even until now."
2 Corinthians 4:4-6
in whom the god of this present age has blinded their unbelieving minds so as to shut out the sunshine of the Good News of the glory of the Christ, who is the image of God.