'Depriving' in the Bible

It is terrible to show partiality to the wicked, by depriving a righteous man of justice.

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!