1 Corinthians 4:16
Further: If you will, let us examine the very words; what the rich beggars say, and what the poor. What then says the poor man? That he who gives alms will never have to give by measure (μετριάσει perhaps corrupt: conj. πεινάσει, will never hunger); that he is giving of what is God's: that God is loving unto men, and recompenses more abundantly; all which are words of high morality, and exhortation, and counsel. For he recommends you to look unto the Lord, and he takes away your fear of the poverty to come. And one may perceive much instruction in the words of those who ask alms: but of what kind are those of the rich? Why, of swine, and dogs, and wolves, and all other wild beasts. For some of them discourse perpetually on banquets, and dishes, and delicacies, and wine of all sorts, and ointments, and vestures, and all the rest of that extravagance. And others about the interest of money and loans. And making out accounts and increasing the mass of debts to an intolerable amount, as if it had begun in the time of men's fathers or grandfathers, one they rob of his house, another of his field, and another of his slave, and of all that he has. Why should one speak of their wills, which are written in blood instead of ink? For either by surrounding them with some intolerable danger, or else bewitching them with some paltry promises, whomsoever they may see in possession of some small property, those they persuade to pass by all their relations, and that oftentimes when perishing through poverty, and instead of them to enter their own names. Is there any madness and ferocity of wild beasts of any sort which these things do not throw into the shade?
8. Wherefore I beseech you, all such wealth as this let us flee, disgraceful as it is and in deaths abundant; and let us obtain that which is spiritual, and let us seek after the treasures in the heavens. For whoso possess these, they are the rich, they are the wealthy, both here and there enjoying things; even all things. Since whoso will be poor, according to the word of God, has all men's houses opened to him. For unto him that for God's sake has ceased to possess any thing, every one will contribute of his own. But whoso will hold a little with injustice, shuts the doors of all against him. To the end, then, that we may attain both to the good things here and to those which are there, let us choose the wealth which cannot be removed, that immortal abundance: which may God grant us all to obtain, through the grace and loving-kindness of our Lord Jesus Christ, etc.
Source: Homilies on First Corinthians (New Advent)