Venerable (Monastic) 10th century

Venerable Peter the Cappadocian

10th century

Also known as Peter of the Monastery of the Deep Stream

Second abbot of the Monastery of the Deep Stream at Triglia near Constantinople (10th c.)

Feast Day
September 7
Draft
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Commemorated as

Venerable Peter the Cappadocian, Abbot of the Monastery of the Deep Stream

Life

Saint Peter the Cappadocian was a tenth-century Byzantine monastic who is venerated as an abbot of the Monastery of Vatheos Ryakos (the "Deep Stream") near Trigleia in Bithynia, not far from Constantinople. He originated from Cappadocia in Asia Minor and was distinguished by his strict ascetic life. Little is recorded of him beyond his connection to the monastery and its founder, Basil. His commemoration is kept on September 7 in the Greek tradition.

Timeline 2 moments Read Hide
  1. 10th century Abbot at the Monastery of the Deep Stream Peter, a Cappadocian by origin, served as an abbot of the Monastery of Vatheos Ryakos at Trigleia in Bithynia, succeeding the founder Basil in the tradition that names him second abbot.
  2. September 7 Commemoration His feast is kept on September 7 in the Greek tradition.

Contributions & Legacy

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Life and monastic career

According to the synaxarion tradition, Peter came from Cappadocia and lived in the tenth century. He is associated with the Monastery of Vatheos Ryakos, whose name is rendered in English as the "Monastery of the Deep Stream," situated at Trigleia (modern Tirilye) in the region of Bithynia. The house was also known as the Monastery of the Transfiguration of Christ the Savior, and it was noted for the strictness of its ascetic discipline.

Sources describe Peter as the second abbot of the monastery, succeeding its founder, Basil. He is remembered for his piety, his love of God, and his rigorous asceticism, and the tradition holds that he reposed in peace.

Sources and uncertainty

The details of Peter's life are sparse, and the sources are not fully consistent. While some accounts name Peter as the monastery's second abbot, others place Ignatius (commemorated September 27) in that position, listing Peter only as an alternative tradition. The monastery commemorated several of its abbots, and scholars have suggested that its local liturgical usage may have influenced the Synaxarion of Constantinople. The site itself now lies in ruins near modern Tirilye in Turkey.

Sources: Synaxarion