John V
- John V, Patriarch of Constantinople
- Patriarchate of John V
- Orthodoxy and the Sixth Ecumenical Council
- Sainthood and Legacy
John V, Patriarch of Constantinople
Early Life and Ecclesiastical PositionsBefore being elected as patriarch, John V served as a presbyter in Constantinople. He also held the positions of scevophylax (sacristan) and economist (treasurer) of the Patriarchal See of Hagia Sophia.
Patriarchate of John V
John V's patriarchate, which spanned from 669 to 674, occurred during the reign of Emperor Constantine IV. While there is limited information about his patriarchate, it is known that he presided during a pivotal period in Byzantine ecclesiastical history.
Orthodoxy and the Sixth Ecumenical Council
In 681, John V participated in the Sixth Ecumenical Council. This council condemned the heresy of Monothelitism, which claimed that Christ had only one will. John V's acceptance of the council's decisions reaffirmed the Orthodox faith of the Patriarchate of Constantinople.
Sainthood and Legacy
The Orthodox Church has recognized John V as a saint, with his feast day celebrated on August 31 (August 18 in the Old Style calendar). His sainthood is a testament to his contributions to the preservation of Orthodox doctrine and the unity of the church.





