Heraclius I of Byzantium

Definition and stakes

T. W. Allies Peter's Rock in Mohammed's Flood…

Fifty years of Arian success, in which the emperors, Constantius and Valens, take a large part, inspired and supported by Eusebius, Macedonius, Eudoxius, and Demophilus, four successive bishops of Byzantium, cause that disorganisation of the eastern Church which St. Basil described as its ruin. Fifty years of patronising the Monothelite heresy, in which the emperors Heraclius and Constans II. bear the largest part, supported by four Byzantine patriarchs, Sergius, Pyrrhus, Paulus, and Peter, beginning in 628, mark the rise and accompany the establishment of the Mohammedan empire and creed.
Source: Gutenberg

William Holden Hutton The Church and the Barbarians

Theologians arose to controvert it and to develop the theological decisions of the Council; chief among them was Leontius of Byzantium, a philosophic apologist of real {87} eminence, whose work was taken up later and completed by John of Damascus.
[Sidenote: The Emperor Heraclius as a theologian.]
It is not to be wondered at that a great soldier, filled with a deep sense of the necessity of uniting the Empire against its foes, should be led to accept a theological development which seemed to offer the hope of a reconciliation.
Source: Gutenberg

T. W. Allies Peter's Rock in Mohammed's Flood…

No Roman emperor, in the course of many hundred years, during the whole time in which Rome and Persia stood as rivals over against each other, obtained such a triumph over the king of kings, as did Heraclius. He surpassed by far Trajan at the culmination of the empire. Heraclius, commending his city and his son to the protection of God, of our Blessed Lady, and of the bishop of his city, God's representative, went forth on what seemed a desperate expedition, borrowing from churches and monasteries the means to equip it. For seven years victory crowned his course.
Source: Gutenberg

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