THEN I returned and considered all the oppressions that are practiced under the sun: And I beheld the tears of the oppressed, and they had no comforter; and on the side of their oppressors was power, but they [too] had no comforter.
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.
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.]
There was no end to all the people; he was over all of them. Yet those who come later will not rejoice in him. Surely this also is vanity (emptiness, falsity, vainglory) and a striving after the wind and a feeding on it.