Pope Martin also wrote to the emperor Constans II., sending him the acts of the Council, together with a Greek translation. Thus, with the utmost force, and with the presentiment of hard trials, he strove to prevent the further spread of Monothelite error. He also declared himself against the heretical patriarchs, Peter of Alexandria and Macedonius of Antioch, deposed Paul, Archbishop of Thessalonica, and provided for sending Catholic bishops and clergy to the East. In these events, we have this very striking fact, that within eleven years after the death of Pope Honorius in 638, we find four Popes his immediate successors, Severinus, John IV., Theodorus, and Martin, opposing two emperors, Heraclius, and his grandson, Constans II., censuring three patriarchs of Constantinople, Sergius, Pyrrhus, and Paulus, besides other eastern patriarchs, and the last of them solemnly condemning “the impious Ecthesis and still more impious Typus,” and all manner of heretical expositions, whether made by patriarchs, or imposed by emperors. There can be no doubt that all these four Popes had been clergy of Honorius himself, and as little doubt that they were maintaining the doctrine which he held. There is no appearance that any one at Rome was the least inclined to the Monothelite heresy, and the insidious manner in which it was propagated by those who held it is conspicuous on every occasion. Nor must it be forgotten that the publication of this judgment of Pope Martin fulfils all the conditions of a judgment _ex cathedra_. But the events which now took place are of so great an importance for all subsequent time that it seems necessary to enlarge upon the epitome of them just given, and to draw out the full range of their bearing, not only on the doctrine of the Church, but on its government at the time. We are witnessing a deliberate attempt by successive patriarchs of Constantinople to alter the faith of the Church as it had been laid down at the Council of Chalcedon. And not this only, but to make the mouth of their emperor the instrument for disseminating their heresy, and to use the whole material power of that emperor as despotic lord of Rome to overthrow the defence of the faith by the Roman See, the superior authority of which, at the same time, neither emperor nor patriarch denied. This attempt continues during forty years from the death of Pope Honorius in 638, and in the whole of that time, it was the constancy of the Roman See, the purely spiritual power of the successor of St. Peter, in the midst of the greatest danger and a helpless temporal position, which preserved the life of the Church, and foiled the Byzantine oppressor, together with the underplay of the Byzantine patriarch. I take from the Acts of the Lateran Council of 649 the following:— “Pope Martin said, ‘Let the copy of the Typus lately composed against the orthodox faith, by persuasion of Paul, Bishop of Constantinople, be brought before our consideration’.