The Forty-Five Holy Martyrs of Nicopolis in Armenia, martyred under Licinius (c. 319).
The Forty-Five Holy Martyrs of Nicopolis in Armenia confessed Christ during the persecution of the Emperor Licinius, around the year 319. Presenting themselves openly as Christians, they were imprisoned and endured harsh sufferings, encouraging one another in prayer and psalmody, and were finally put to death by fire.
Their shared confession, offered freely and together, has made them an image of the strength of the faithful united in Christ. They are commemorated on July 10.
Feast day
On the New Calendar, Forty-Five Holy Martyrs of Nicopolis is commemorated on July 10. Churches on the Old (Julian) Calendar keep the feast on July 23 of the civil calendar.
Also commemorated on July 10

Anthony of the Kiev Caves
Venerable, Αντώνιος
Venerable Anthony of the Kiev Far Caves, founder of monasticism in Rus′ (†1073).
Apollonios of Sardis
Martyr, Απολλώνιος Σάρδεων
Holy Martyr Apollonios of Sardis, crucified for Christ.
Ten Thousand Fathers of Nitria
Martyr, Μύριοι Πατέρες
The Holy Ten Thousand Fathers martyred in the desert of Nitria.
Parthenios and Eumenios of Koudoumas
Venerable, Παρθένιος και Ευμένιος
Venerable Parthenios and Eumenios, founders of the Koudoumas Monastery in Crete.
Synaxis of the Saints of Vatopedi
Saint, Σύναξις Βατοπαιδινών Αγίων
Synaxis of all the Saints of the Holy Monastery of Vatopedi on Mount Athos.
Icon: public domain image from Wikimedia Commons.