Does Teaching Belong to the Active or to the Contemplative Life? S. Gregory says[424]: "The active life means breaking bread to the hungry; teaching words of wisdom to them that know them not." The act of teaching has a twofold object: for teaching is by speaking, and speaking is the audible sign of an interior mental concept. One object, therefore, of our teaching is the matter to be taught, the object, that is, of our interior concepts; and in this sense teaching sometimes belongs to the active, sometimes to the contemplative life. It belongs to the active life if a man forms interiorly some concept of a truth with a view to thus directing his external acts; but it belongs to the contemplative life if a man interiorly conceives some intelligible truth and delights in the thought of it and the love of it. Whence S. Augustine says[425]: "Let them choose for themselves the better part--that, namely, of the contemplative life; let them devote themselves to the Word of God; let them yearn for the sweetness of teaching; let them occupy themselves with the knowledge that leads to salvation"--where he clearly says that teaching belongs to the contemplative life. The second object of teaching arises from the fact that teaching is given through the medium of audible speech and thus the hearer himself is the object of the teaching; and from this point of view all teaching belongs to the active life to which pertain all external actions. Some, however, regard teaching as rather belonging to the contemplative than to the active life, thus: 1. S. Gregory says[426]: "Perfect men declare to their brethren those good things of Heaven which they themselves have been able to contemplate at least 'through a glass,' and they thus kindle in their hearts the love of that hidden beauty." Yet what is this but teaching? To teach, therefore, is an act of the contemplative life. But S. Gregory expressly speaks here of teaching from the point of view of the matter that is presented--that is, of teaching as it is concerned with the consideration of and love of the truth. 2. Again, acts and habits seem to belong to the same kind of life. But to teach is an act of wisdom, for the Philosopher says: "The proof that a man knows is that he is able to teach."[427] Since, then, wisdom--that is, knowledge--pertains to the contemplative life, it would seem that teaching also must pertain to the contemplative life. But habits and acts agree in their object, and consequently the argument just given is based upon the material of the interior concept. For the capacity for teaching is possessed by a wise or learned man just in proportion as he can express in outward words the concepts of his mind and so be able to bring home a truth to someone else.