Ecclesiastes 5:2

5:2 Do not be rash with your mouth or hasty in your heart to bring up a matter before God,

for God is in heaven and you are on earth!

Therefore, let your words be few.

Ecclesiastes 8:14

8:14 Here is another enigma that occurs on earth:

Sometimes there are righteous people who get what the wicked deserve,

and sometimes there are wicked people who get what the righteous deserve.

I said, “This also is an enigma.”

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