Our first reading dates from shortly before the time of Jesus, about 100 B.C. As Israel came into contact with Greek culture, the theme of wisdom became more and more important. But the wisdom of the late Old Testament is not the fruit of human study; it is a gift of God. Unlike knowledge, wisdom is sound practical judgement. It is the capacity, originally applied to the skill of the master craftsman (e.g., a carpenter), to use his or her knowledge to make something beautiful. Gradually it is recognized that God, the creator of the universe, is the true master craftsman. Then it is applied to kings and princes (who are being addressed in our first reading today): God promises them a share in his wisdom, so that they may govern their peoples wisely, in a godly way.

If we look at the gospel in the light of this wisdom tradition, we can say that the one leper who returned to thank Jesus was truly wise. He alone recognized the source of his healing. Only he knew how to express his gratitude to Jesus for this transforming experience in his life. This is a challenge and a salutary reminder to us. Are we wise enough to know the source of our blessings? Do we come to God only to make requests? Or do we have the common sense to say 'Thank you" - not only in words but in action - for blessings given to us? God loves those who are grateful, and He blesses them all the more.