Hieromartyr Peter, Archbishop of Alexandria, the last martyr of the great persecution.
Saint Peter became Archbishop of Alexandria in 300 and guided the Church through the persecution of Diocletian and his successors. He opposed the schism of Meletius and the early errors of Arius, whom he excommunicated.
Tradition relates that he was beheaded in 311 by order of Maximinus, and that before his death he saw Christ in a vision with His garment torn, a sign of the coming Arian division.
Feast day
On the New Calendar, Peter of Alexandria is commemorated on November 24. Churches on the Old (Julian) Calendar keep the feast on December 7 of the civil calendar.
Also commemorated on November 24

Hermogenes of Agrigentum
Hierarch, Ερμογένης Ακραγαντίνων
Saint Hermogenes, Bishop of Agrigentum in Sicily.
Karion the Venerable
Venerable, Καρίων ο Όσιος
Venerable Karion of Egypt, father of Venerable Zacharias.
Mercurius of Smolensk
Martyr, Μερκούριος ο εν Σμολένσκη
Holy Martyr Mercurius of Smolensk, who died defending the city from the Tatars.
Chrysogonos the Martyr
Martyr, Χρυσόγονος
Holy Martyr Chrysogonos, teacher of Saint Anastasia, martyred at Aquileia.