Ecclesiastes 1:17

1:17 So I decided to discern the benefit of wisdom and knowledge over foolish behavior and ideas;

however, I concluded that even this endeavor is like trying to chase the wind!

Ecclesiastes 7:25

True Righteousness and Wisdom are Virtually Nonexistent

7:25 I tried to understand, examine, and comprehend

the role of wisdom in the scheme of things,

and to understand the stupidity of wickedness and the insanity of folly.

Ecclesiastes 8:16

Limitations of Human Wisdom

8:16 When I tried to gain wisdom

and to observe the activity on earth –

even though it prevents anyone from sleeping day or night –

Ecclesiastes 12:9-10

Concluding Epilogue: Qoheleth’s Advice is Wise

12:9 Not only was the Teacher wise,

but he also taught knowledge to the people;

he carefully evaluated and arranged many proverbs.

12:10 The Teacher sought to find delightful words,

and to write accurately truthful sayings.