Proverbs 27:20

27:20 As Death and Destruction are never satisfied,

so the eyes of a person are never satisfied.

Proverbs 30:15-16

30:15 The leech has two daughters:

“Give! Give!”

There are three things that are never satisfied,

four that never say, “Enough” –

30:16 the grave, the barren womb,

land that is not satisfied with water,

and fire that never says, “Enough!”

Ecclesiastes 5:10

Covetousness

5:10 The one who loves money will never be satisfied with money,

he who loves wealth will never be satisfied with his income.

This also is futile.