Holy Hieromartyr Peter of Capitolias, priest and monk beheaded by the Saracens.
Peter was a learned and devout monk of Capitolias beyond the Jordan who was ordained priest by the Bishop of Bostra. Under Arab rule he openly refuted the errors of Islam and preached Christ.
For this he was seized, cruelly mutilated, and finally beheaded and burned, receiving the crown of martyrdom.
Feast day
On the New Calendar, Peter of Capitolias is commemorated on October 4. Churches on the Old (Julian) Calendar keep the feast on October 17 of the civil calendar.
Also commemorated on October 4

Hierotheus of Athens
Hierarch, Ιερόθεος
Bishop Hierotheos, first Bishop of Athens.
Name days: Hierotheos, Ierotheos
John Lampadistis
Venerable, Ιωάννης ο Λαμπαδιστής
Venerable John Lampadistis of Cyprus, the young ascetic and wonderworker of Marathasa.
Audaktos and Kallisthene
Holy Woman, Αύδακτος και Καλλισθένη
Holy Martyr Audaktos and his daughter Saint Kallisthene of Ephesus.
Name days: Kallistheni, Callisthene
Ammoun of Egypt
Venerable, Αμμούν ο Αιγύπτιος
Venerable Ammoun of Egypt, founder of the monastic settlement of Nitria.