'Children' in the Bible

A man who is all alone with no companion, he has no children nor siblings; yet there is no end to all his toil, and he is never satisfied with riches. He laments, "For whom am I toiling and depriving myself of pleasure?" This also is futile and a burdensome task!

Even if a man fathers a hundred children and lives many years -- even if he lives a long, long time, but cannot enjoy his prosperity -- even if he were to live forever -- I would say, "A stillborn child is better off than he is!"