Psalm 94:11
The LORD knoweth the thoughts of men, that they are but vain.
1 Corinthians 3:20
And again, "God knoweth the thoughts of the wise that they be vain."
Job 11:11-12
For it is he that knoweth the vanity of men. He seeth their wickedness also; should he not then consider it?
Psalm 49:10-13
For he seeth that wise men also die and perish together, as well as the ignorant and foolish, and leave their riches for others.
Romans 1:21-22
inasmuch as when they knew God, they glorified him not as God, neither were thankful: but waxed full of vanities in their imaginations. And their foolish hearts were blinded.
1 Corinthians 1:19
For it is written, "I will destroy the wisdom of the wise and will cast away the understanding of the prudent."
1 Corinthians 1:21
For when the world, through wisdom, knew not God in the wisdom of God: it pleased God through foolishness of preaching to save them that believe.
1 Corinthians 1:25
For the foolishness of God is wiser than men: And the weakness of God is stronger than are men.