Ecclesiastes 2:9

2:9 So I was far wealthier than all my predecessors in Jerusalem,

yet I maintained my objectivity:

Ecclesiastes 5:7

5:7 Just as there is futility in many dreams,

so also in many words.

Therefore, fear God!

Ecclesiastes 7:16

7:16 So do not be excessively righteous or excessively wise;

otherwise you might be disappointed.