There were many other differences. The Greeks and Latins reckoned the time of keeping Easter in different ways, and had not the same way of shaving the heads of their clergy. Besides, the Greeks thought that when St. Paul said an elder might be the husband of one wife, he meant that a parish priest _must_ be married; so if a clergyman's wife died, they put him into a convent, and took away his parish. The Roman Catholics said, on the contrary, that the clergy were better unmarried; and by-and-by they forbade even those who were not monks to have wives; and in process of time a far more serious evil gradually arose in the Western Church. The clergy said that there was no need for the people to partake of the Cup at the Holy Eucharist, so they were cut off from that privilege, though our Lord had said, "Drink ye ALL." The clergy said it was all the same whether the people drank of it or not, since Flesh and Blood were one; but this was thinking for themselves, and over explaining, and so by-and-by they lost the real spiritual devout way in which they ought to have reverently spoken of that great and holy mystery, and thought of it in a manner that answered better to their mere human understanding. LESSON XXXI. THE MIDDLE AGES. "Surely the isles shall wait for Me."--_Isaiah_, ix. 9. It is not easy to make out exactly the ten kingdoms to which the Roman dominion was said in Daniel to give place, because sometimes one flourished, sometimes another; sometimes one was swallowed up, sometimes a fresh one sprang forth; but there can be no doubt that the ten horns mean the powers of Europe, which have always been somewhere about that number ever since the conquest by the Teuton nations. By the time the first thousand years had past, the "little leaven" had thoroughly "leavened the whole lump;" and the ways of thinking, the habits, laws, and fashions, of the western people, were all moulded by Christian notions. The notions were not always really Christian, nor did the people always act up to them; but they meant so to do; and though there was some error, yet there was also the sincere saving Truth, which made those who followed it holy, and led them to salvation. Perhaps the greatest mistake was the craving to see, instead of only to believe; and this led to peoples' putting their trust in many things besides the Merits of our blessed Lord--in relics, in images of saints, in the intercessions of the blessed Virgin, and above all, in the Pope's promises.