Holy Virgin Martyrs Menodora, Metrodora and Nymphodora, sisters of Bithynia.
The holy virgins Menodora, Metrodora and Nymphodora were sisters of Bithynia who withdrew to a solitary place near the hot springs of Pythia to live in prayer and virginity. Denounced to the governor Fronto in the persecution of the early fourth century, they were tortured one after another before each other's eyes and put to death, refusing to deny Christ.
Their relics were laid to rest together, and they are commemorated on September 10.
Feast day
On the New Calendar, Menodora, Metrodora and Nymphodora is commemorated on September 10. Churches on the Old (Julian) Calendar keep the feast on September 23 of the civil calendar.
Who celebrates a name day
People with these names keep their name day on this feast:
Menodora, Minodora, Metrodora, Mitrodora, Nymphodora, Nymfodora, Nimfodora
Also commemorated on September 10

Peter and Paul of Nicaea
Hierarch, Πέτρος και Παύλος Νικαίας
Sts. Peter and Paul, bishops of Nicaea and confessors of the holy icons.
Apelles, Luke and Clement the Apostles
Apostle, Απελλής, Λουκάς και Κλήμης
Holy Apostles Apelles, Luke and Clement of the Seventy.
Isaiah of Kykkos
Venerable, Ησαΐας ο Κύκκου
Venerable Isaiah, hermit and founder of the Kykkos Monastery in Cyprus.