n°21 / Ecclesiastes 5 :

10He that loveth silver shall not be satisfied with silver ; nor he that loveth abundance with increase : this is also vanity.
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.