Ecclesiastes 7:22-25 King James 2000 (KJ2000)

22. For oftentimes also your own heart knows that you yourself likewise have cursed others.

23. All this have I proved by wisdom: I said, I will be wise; but it was far from me.

24. That which is far off, and exceedingly deep, who can find it out?

25. I applied my heart to know, and to search, and to seek out wisdom, and the reason of things, and to know the wickedness of folly, even of foolishness and madness:

Ecclesiastes 7