Matthew 19:22

Sorrowful. I know not how it happens, that when superfluous and earthly things are loved, we are more attached to what we possess in effect than in desire. For, why did this young man depart sad, but because he had great riches? It is one thing not to wish for, and another to part with them, when once we have them. They become incorporated, and, as it were, a part of ourselves, like food; and, when taken, are changed into our own members. No one easily suffers a member of his body to be cut off. (St. Augustine, ep. xxxi. ad Paul.)