II. The liberal use of riches is worse than vain, if it be for selfish ends alone
And, however praiseworthy it be to flee from intemperance, and to avoid the waste of base pleasures, and though many in their magnificence disdain to conceal their wealth, and in the abundance of their goods think scorn of mean and sordid parsimony, yet such men's liberality is not happy, nor their thriftiness to be commended, if their riches are of benefit to themselves alone; if no poor folks are helped by their goods, no sick persons nourished; if out of the abundance of their great possessions the captive gets not ransom, nor the stranger comfort, nor the exile relief. Rich men of this kind are needier than all the needy. For they lose those returns which they might have for ever, and while they gloat over the brief and not always free enjoyment of what they possess, they are not fed upon the bread of justice nor the sweets of mercy: outwardly splendid, they have no light within: of things temporal they have abundance, but utter lack of things eternal: for they inflict starvation on their own souls, and bring them to shame and nakedness by spending upon heavenly treasures none of these things which they put into their earthly storehouses.
Source: Sermons (New Advent)