4 Then I saw that all painful effort in labor and all skill in work comes from man's rivalry with his neighbor. This is also vanity, a vain striving after the wind and a feeding on it.
5 The fool folds his hands together and eats his own flesh [destroying himself by indolence].
6 Better is a handful with quietness than both hands full with painful effort, a vain striving after the wind and a feeding on it.
7 Then I returned, and I saw vanity under the sun [in one of its peculiar forms].
8 Here is one alone–no one with him; he neither has child nor brother. Yet there is no end to all his labor, neither is his eye satisfied with riches, neither does he ask, For whom do I labor and deprive myself of good? This is also vanity (emptiness, falsity, and futility); yes, it is a painful effort and an unhappy business. [Prov. 27:20; I John 2:16.]
9 Two are better than one, because they have a good [more satisfying] reward for their labor;
10 For if they fall, the one will lift up his fellow. But woe to him who is alone when he falls and has not another to lift him up!