Maximus continued at Rome to use all his efforts against the heresy, and counselled Pope Martin to call the Lateran Synod, and formally condemn it. As the Ecthesis of Sergius had been composed against Sophronius, and then the Typus—drawn up by the patriarch Paul, and imposed by the will of the emperor Constans II.—had been substituted for it at Constantinople, the Council of the Lateran which in 649 condemned both, excited the bitterest wrath of the emperor. Three men had especially in his mind counter-worked all his endeavours to impose his will as the standard of faith upon the Romans and the bishops. These three men were Sophronius, patriarch of Jerusalem, who had died shortly after the surrender of his city to Omar, Pope Martin, and the Abbot Maximus. How he avenged himself on the Pope St. Martin has been already described. About the same time at which the Pope was carried off to Byzantium, in 653, Maximus also was seized, with his two disciples, both named Anastasius, one a monk, the other a Roman priest, who had been a nuncio. They were carried also to Byzantium, and thrown into prison. After the Pope had been judged by the senate, and condemned to death for high treason, Maximus and his disciples were also brought to trial. Maximus had distinguished himself by a great number of writings. He is considered the greatest theologian of the seventh century. He has kept a very high rank through all the centuries which have followed him. After the death of Sophronius, the intellectual combat against the Monothelite heresy rested mainly upon him. The very high rank which he had held as a minister of Heraclius, conjoined with his scientific defence of the truth, made him the most conspicuous person in the Church after the martyrdom of Pope Martin, whose friend, counsellor, and supporter he had been, and his unbending constancy under the severest tortures has given him among the Greeks the name of “the Confessor.”