Ecclesiastes 7:23
"All this have I proved by wisdom: I said, I will be wise; but it was far from me."
Cross References (ranked by relevance)
Romans 1:22
Professing themselves to be wise, they became fools,
1 Corinthians 1:20
Where is the wise? where is the scribe? where is the disputer of this world? hath not God made foolish the wisdom of this world?
Genesis 3:5
For God doth know that in the day ye eat thereof, then your eyes shall be opened, and ye shall be as gods, knowing good and evil.