Sacerdotii Nostri Primordia §14

¹⁴ First of all, you have clear testimony of his poverty. The humble Cure of Ars was careful to imitate the Patriarch of Assisi in this regard, for he had accepted his rule in the Third Order of St. Francis and he carefully observed it.(18) He was rich in his generosity toward others but the poorest of men in dealing with himself; he passed a life that was almost completely detached from the changeable, perishable goods of this world, and his spirit was free and unencumbered by impediments of this kind, so that it could always lie open to those who suffered from any kind of misery; and they flocked from everywhere to seek his consolation. "My secret"—he said—"is easy to learn. It can be summed up in these few words: give everything away and keep nothing for yourself."(19)