2:22 What does a man acquire from all his labor
and from the anxiety that accompanies his toil on earth?
4:5 The fool folds his hands and does no work,
so he has nothing to eat but his own flesh.
6:6 if he should live a thousand years twice, yet does not enjoy his prosperity.
For both of them die!
7:20 For there is not one truly righteous person on the earth
who continually does good and never sins.
10:15 The toil of a stupid fool wears him out,
because he does not even know the way to the city.