n°21 / Ecclesiastes 5 :

11When goods increase, they are increased that eat them : and what good is there to the owners thereof, saving the beholding of them with their eyes ?
12The sleep of a labouring man is sweet, whether he eat little or much : but the abundance of the rich will not suffer him to sleep.
13There is a sore evil which I have seen under the sun, namely, riches kept for the owners thereof to their hurt.