Ecclesiastes 5:5

5:5 It is better for you not to vow

than to vow and not pay it.

Ecclesiastes 7:16

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

otherwise you might be disappointed.

Ecclesiastes 11:1

Ignorance of the Future Demands Diligence in the Present

11:1 Send your grain overseas,

for after many days you will get a return.