There is a man all alone, without even a son or brother. And though there is no end to his labor, his eyes are still not content with his wealth: “For whom do I toil and bereave my soul of enjoyment?” This too is futile—a miserable task.
Here Solomon fastens upon another instance of the vanity of this world, that frequently the more men have of it the more they would have; and on this they are so intent that they have no enjoyment of what they have. Now Solomon here shows, I.
Commenting on Ecclesiastes 4:7-12
There is one alone, and there is not a second,.... According to Aben Ezra, either no friend or companion, or no servant, or no wife, which last sense he prefers; no friend or companion he chooses, because friendship and fellowship lead to expenses; and no servant who would be chargeable to him; and no wife, which would be more expensive, and bring on a family...
not a second--no partner. child--"son or brother," put for any heir (Deu 25:5-10). eye-- (Ecc 1:8). The miser would not be able to give an account of his infatuation.