Last Sunday, St Luke the Evangelist, who was more concerned than others to show Jesus' love for the poor, offered us various ideas for reflection on the danger of an excessive attachment to money, to material goods and to all that prevents us from living to the full our vocation to love God and neighbour. Today too, through a parable that inspires in us a certain surprise since it speaks of a dishonest steward who is praised (cf. Lk 16: 1-13), a close look reveals that here the Lord has reserved a serious and particularly salutary teaching for us. As always, the Lord draws inspiration from the events of daily life: he tells of a steward who is on the point of being dismissed for dishonest management of his master's affairs and who, to assure a future for himself, cunningly seeks to come to an arrangement with his master's debtors. He is undoubtedly dishonest but clever: the Gospel does not present him to us as a model to follow in his dishonesty, but rather as an example to be imitated for his farsighted guile. The short parable ends, in fact, with these words: "The master commended the dishonest steward for his prudence" (Lk 16: 8) [...]
We could then say, paraphrasing one of St Augustine's thoughts, that through earthly riches we must procure for ourselves those true and eternal riches: indeed, if people exist who are prepared to resort to every type of dishonesty to assure themselves an always unpredictable material well-being, how much more concerned we Christians must be to provide for our eternal happiness with the goods of this earth (cf. Discourses, 359, 10). Now, the only way of bringing our personal talents and abilities and the riches we possess to fruition for eternity is to share them with our brethren, thereby showing that we are good stewards of what God entrusts to us.
[Pope Benedict, homily in Velletri 23 September 2007]