Our Father Metrophanes, Archbishop of Constantinople
Saint Metrophanes was born of pagan parents, but believed in Christ at a young age, and came to Byzantium. He lived at the end of the persecution of the Roman Emperors, and became the Bishop of Byzantium from about 315 to 325, during which time Saint Constantine the Great made it the capital of the Roman Empire, calling it New Rome. Saint Metrophanes sent his delegate, the priest Alexander, to the First Ecumenical Council in 325, since he could not attend because of old age. He reposed the same year and was buried by Saint James of Nisibis (celebrated Jan. 13), one of the Fathers present at the First Ecumenical Council. The Canons to the Trinity of the Octoechos are not the work of this Metrophanes but another, who was Bishop of Smyrna about the middle of the ninth century, during the life of Saint Photius the Great.
Apolytikion of Metrophanes Archbishop of Constantinople in the First Tone
Proclaiming the great myst'ry, the Godhead in Three Persons, thou didst make most clear unto all men Christ's saving dispensation. A shepherd to sheep endowed with speech, thou dravest off the spiritual wolves, and didst save from their destruction and savagery the lambs of Christ God, who cried out: Glory to Him that hath given thee strength. Glory to Him that hath crowned thee. Glory to Him that confirmed the pure Orthodox Faith through thee.
Kontakion of Metrophanes Archbishop of Constantinople in the Second Tone
Thou clearly didst teach the dogmas of the Faith of Christ; and keeping it well, thou didst increase thy faithful flock to a mighty multitude indeed. Wherefore now, O Metrophanes, with the Angels dost thou rejoice, while ceaselessly praying Christ God for us all.