6 And now, should you come unto the desert of Egypt, you will see this desert become better than any paradise, and ten thousand choirs of angels in human forms, and nations of martyrs, and companies of virgins, and all the devil's tyranny put down, while Christ's kingdom shines forth in its brightness. And the mother of poets, and wise men, and magicians, were but inventions of sottish old women, but the real philosophy, and worthy of heaven, is this, which was declared unto them by the fishermen. And for this very cause, together with their so great exactness in doctrine, they exhibit also by their life that extreme seriousness. For when they have stripped themselves of all that they have, and are crucified to the whole world, they urge their course on again yet farther, using the labor of their body for the nourishment of them that be in need. For neither, because they fast and watch, do they think it meet to be idle by day; but their nights they spend in the holy hymns and in vigils, and their days in prayers, and at the same time in laboring with their own hands imitating the zeal of the apostle. For if he when the whole world was looking unto him for the sake of nourishing them that were in need, both occupied a workshop, and practised a craft, and being thus employed did not so much as sleep by night; how much more, say they, is it meet that we, who have taken up our abode in the wilderness, and have nothing to do with the turmoils in the cities, should use the leisure of our quiet for spiritual labors!
Let us then be ashamed all of us, both they that are rich, and they that are poor, when those having nothing at all but a body only and hands, force their way on and strive eagerly to find thence a supply for the poor; while we, having endless stores within, touch not even our superfluities for these objects. What kind of plea shall we have then, I pray you? And what sort of excuse?
Yet further consider, how of old these Egyptians were both avaricious, and gluttonous, together with their other vices. For there were the flesh-pots which the Jews remember; there, the great tyranny of the belly. Nevertheless, having a willing mind, they changed: and having caught fire from Christ, they set off at once on their voyage towards heaven; and though more ardent than the rest of mankind, and more headstrong, both in anger, and in bodily pleasures, they imitate the incorporeal powers in meekness, and in the rest of that freedom from passions which pertains unto self-denial.
Source: Homilies on the Gospel of St. Matthew (New Advent)