Ecclesiastes 4:8
8 one person who has no other, either son or brother, yet there is no end to all his toil, and his feyes are never satisfied with riches, so that he never asks, g“For whom am I toiling and depriving myself of pleasure?” This also is vanity and an unhappy hbusiness.
Proverbs 27:20
20 tSheol and Abaddon are unever satisfied,
and vnever satisfied are the eyes of man.