in which the principles contained in the letter to Honorius were put in the shape of a formal confession of faith (636). Heraclius on his return from the East signed this document, and it was posted on the walls of St Sophia (autumn 638). A copy was sent to Cyrus, who received it with veneration, and to Severinus, who had been elected to the papacy after the death of Honorius (Oct.); while a synod at Constantinople threatened spiritual penalties against anyone who asserted either one operation or two operations. This was the last act of Sergius, who died 9 Dec. 638. As Severinus rejected the Ekthesis, confirmation of his election was refused, and his emissaries were detained in Constantinople; but on their allowing it to be understood that they would obtain his acceptance permission was given for his consecration, which took place 28 May 640.
Egypt having been cut off by the Arab invasion, the question resolved itself into a contest between Rome and Constantinople. Severinus died two months after his consecration without accepting the Ekthesis; and his successor, John IV, wrote to the new patriarch, Pyrrhus, to denounce it: whereupon Heraclius, now at the point of death, in a letter to the pope disclaimed the responsibility for it, which he threw on Sergius. After his death John wrote to Constantine maintaining the doctrine of two wills, explaining away Honorius' letter, and asking for the removal of the Ekthesis. The civil troubles prevented any further steps at the time; but the government of Constans gave the pope to understand that the Ekthesis would be removed (642); and Pope Theodore (consecrated 24 Nov.) wrote to Paul of Constantinople to complain that this had not been done. He further reproached Paul for having taken possession of the see when Pyrrhus had not been formally deposed, and wrote to the Emperor to suggest that Pyrrhus should be tried at Rome. Sergius of Cyprus expressed his adherence in a letter to the pope (29 May 643): but his strongest support came from Africa, where the exarch Gregory was contemplating rebellion.
The most resolute opponent of Monotheletism was Maximus, archimandrite of Chrysopolis, who had met Sophronius in Africa shortly before the Alexandrine union, and had now again gone thither to stir up opposition to the Ekthesis. Here in the presence of Gregory he held a dispute with Pyrrhus (July 645); who, hoping by Gregory's help to obtain restoration, declared himself converted, and having gone to Rome with Maximus, condemned the Ekthesis and was received by the pope with the honours of a patriarch. In 646 several synods were held in Africa; and letters in condemnation of the Ekthesis were written to the pope, the Emperor, and the patriarch, the last being sent through the pope. Theodore forwarded the African letter with a remonstrance of his own; and Paul answered by an enunciation of the Monothelete doctrine; upon which Theodore declared him deposed.
Gregory rebelled in 647: but in 648 he fell in battle with the Arabs;
