High Quality Content by WIKIPEDIA articles! Maximus the Confessor (also known as Maximus the Theologian and Maximus of Constantinople) (c. 580 – 13 August 662) was a Christian monk, theologian, and scholar. In his early life, he was a civil servant, and an aide to the Byzantine Emperor Heraclius. However, he gave up this life in the political sphere to enter into the monastic life.