Luke 10:24
for many prophets and kings desired to see the things which ye see, and did not see them; and to hear what ye hear, but did not hear them.
John 9:29-34
but as for this man, we know not whence He is.
John 9:39-41
And Jesus said, I am come into this world to execute judgement; that they who see not, may see; and that they who say they see, may be made blind.
Acts 28:26-27
saying, Go to this people and say, Ye shall hear by the hearing of the ear, and not understand; and in seeing ye shall see, and not perceive: for the heart of this people is stupified,
Romans 1:21-22
so that they are inexcusable; because having thus known God they glorified Him not as God, neither were they thankful; but were infatuated by their own reasonings, and their heart being void of understanding was darkened.
Romans 1:28
And as they were not careful to acknowledge God, God gave them up to an undiscerning mind to do things that were not fit to be done:
1 Corinthians 1:19-24
For it is written, "I will destroy the wisdom of the wise, and will bring to nothing the understanding of the prudent."
1 Corinthians 3:19
For the wisdom of this world is foolishness with God; for it is written, "He taketh the wise in their own craftiness:"