“In a man who loves wisdom the father will be glad.” Wells, when pumped out, yield purer water; and that of which no one partakes, turns to putrefaction. Use keeps steel brighter, but disuse produces rust in it. For, in a word, exercise produces a healthy condition both in souls and bodies. “No one lighteth a candle, and putteth it under a bushel, but upon a candlestick, that it may give light to those who are regarded worthy of the feast.” For what is the use of wisdom, if it makes not him who can hear it wise? For still the Saviour saves, “and always works, as He sees the Father.” For by teaching, one learns more; and in speaking, one is often a hearer along with his audience. For the teacher of him who speaks and of him who hears is one—who waters both the mind and the word. Thus the Lord did not hinder from doing good while keeping the Sabbath; but allowed us to communicate of those divine mysteries, and of that holy light, to those who are able to receive them. He did not certainly disclose to the many what did not belong to the many; but to the few to whom He knew that they belonged, who were capable of receiving and being moulded according to them. But secret things are entrusted to speech, not to writing, as is the case with God.