And if the boy be the father of the man, we may justly emphasise another lesson—that the law of kindness ought to rule in the least as well as in the greatest—that he who begins by torturing a fly may end with something far more solemn—_a human heart_. *The Pearl-Oyster.* "Neither cast ye your pearls before swine, lest they trample them under their feet."—Matt. vii. 6. The disciples of Jesus are here told not to talk too freely of their spiritual enjoyments before men of debased tastes. Religion is brought into contempt, and its professors insulted, when it is forced upon those who cannot value it and will not have it. "Throw a pearl to a swine," says Matthew Henry, "and he will resent it, as if you threw a stone at him; _reproofs_ will be called _reproaches_." Such men cannot appreciate the jewels of Christianity, and like swine, which prefer peas to pearls, they will trample them under their feet and turn again and rend you. On the other hand, this caution is not to be carried too far. We are not to set down all our neighbours as dogs and swine, and then excuse ourselves from trying to do them good on this poor plea. The Saviour’s golden rule shows us a more excellent way: "Whatsoever ye would that men should do to you, do ye even so to them; for this is the law and the prophets." We are to deal with each other as God deals with us. He does not judge us uncharitably; but still less does He give that which is holy to the dogs. He gives to each what is suitable to each. He sends His _rain_ on the just and on the unjust; but He keeps His _love_ for those who worship and love His Son (John xiv. 21). And that is His example to you and me. We must seek His Spirit to guide us in all things, that being made wise with His wisdom, we may ourselves possess the pearl of great price and not cast our pearls before swine. I.—BUT WHAT IS A PEARL? It is a well-known gem found in several shell-fish, such as the common mussel and the oyster. How it came to be there was long a puzzle to man. In ancient times they imagined it was formed from the dew of heaven. The sparkling dewdrops and the shining pearls were so like each other that they adopted the beautiful fancy that the pearl was begotten from the dew. To explain the shining lustre of the gem this other detail was added, that just at the moment when the conception was taking place there was a vivid flash of lightning, and the pearl caught something of the fiery gleam. All these fancies are read together by one ancient writer, when he says regarding the pearl of great price, "This Pearl is Jesus, whom the virgin conceived from the divine lightning."