Ecclesiastes 1:16

Futility of Secular Wisdom

1:16 I thought to myself,

“I have become much wiser than any of my predecessors who ruled over Jerusalem;

I have acquired much wisdom and knowledge.”

Ecclesiastes 2:1

Futility of Self-Indulgent Pleasure
I thought to myself,

2:1 “Come now, I will try self-indulgent pleasure to see if it is worthwhile.”

But I found that it also is futile.

Ecclesiastes 7:23

Human Wisdom is Limited

7:23 I have examined all this by wisdom;

I said, “I am determined to comprehend this” – but it was beyond my grasp.