Psalm 94:11

He knoweth the thoughts of man, that they are vanity.

1 Corinthians 3:20

and again, 'The Lord doth know the reasonings of the wise, that they are vain.'

Job 11:11-12

For he hath known men of vanity, And He seeth iniquity, And one doth not consider it!

Psalm 49:10-13

For he seeth wise men die, Together the foolish and brutish perish, And have left to others their wealth.

Romans 1:21-22

because, having known God they did not glorify Him as God, nor gave thanks, but were made vain in their reasonings, and their unintelligent heart was darkened,

1 Corinthians 1:19

for it hath been written, 'I will destroy the wisdom of the wise, and the intelligence of the intelligent I will bring to nought;'

1 Corinthians 1:21

for, seeing in the wisdom of God the world through the wisdom knew not God, it did please God through the foolishness of the preaching to save those believing.

1 Corinthians 1:25

because the foolishness of God is wiser than men, and the weakness of God is stronger than men;

Treasury of Scripture Knowledge

Summary

The LORD knoweth the thoughts of man, that they are vanity.

Bible References

General references

Psalm 49:10
For he seeth wise men die, Together the foolish and brutish perish, And have left to others their wealth.
Job 11:11
For he hath known men of vanity, And He seeth iniquity, And one doth not consider it!
Romans 1:21
because, having known God they did not glorify Him as God, nor gave thanks, but were made vain in their reasonings, and their unintelligent heart was darkened,
1 Corinthians 1:19
for it hath been written, 'I will destroy the wisdom of the wise, and the intelligence of the intelligent I will bring to nought;'