Ambrose of Milan — as excerpted in the Catena Aurea on Luke 16:27-31

“Or else, Lazarus is poor in this world, but rich to God; for not all poverty is holy, nor all riches vile, but as luxury disgraces riches, so holiness commends poverty. Or is there any Apostolical man, poor in speech, but rich in faith, who keeps the true faith, requiring not the appendage of words. To such a one I liken him who oft-times beaten by the Jews offered the wounds of his body to be licked as it were by certain dogs. Blessed dogs, unto whom the dropping from such wounds so falls as to fill the heart and mouth of those whose office it is to guard the house, preserve the flock, keep off the wolf! And because the word is bread, our faith is of the word; the crumbs are as it were certain doctrines of the faith, that is to say, the mysteries of the Scriptures. But the Arians, who court the alliance of regal power that they may assail the truth of the Church, do not they seem to you to be in purple and fine linen? And these, when they defend the counterfeit instead of the truth, abound in flowing discourses. Rich heresy has composed many Gospels, and poor faith has kept this single Gospel, which it had received. Rich philosophy has made itself many gods, the poor Church has known only one. Do not those riches seem to you to be poor, and that poverty to be rich?”