Holy Apostles Apelles, Luke and Clement of the Seventy.
The holy apostles Apelles, Luke and Clement are numbered among the Seventy. Apelles, whom the Apostle Paul calls approved in Christ, is said to have been bishop of Heraclea; Luke, or Lucius, kinsman of Paul, bishop of Laodicea in Syria; and Clement, whose name Paul writes is in the book of life, bishop of Sardis.
They are commemorated together on September 10.
Feast day
On the New Calendar, Apelles, Luke and Clement the Apostles is commemorated on September 10. Churches on the Old (Julian) Calendar keep the feast on September 23 of the civil calendar.
Also commemorated on September 10

Menodora, Metrodora and Nymphodora
Holy Woman, Μηνοδώρα, Μητροδώρα και Νυμφοδώρα
Holy Virgin Martyrs Menodora, Metrodora and Nymphodora, sisters of Bithynia.
Name days: Menodora, Minodora, Metrodora, Mitrodora, Nymphodora, Nymfodora, Nimfodora
Peter and Paul of Nicaea
Hierarch, Πέτρος και Παύλος Νικαίας
Sts. Peter and Paul, bishops of Nicaea and confessors of the holy icons.
Isaiah of Kykkos
Venerable, Ησαΐας ο Κύκκου
Venerable Isaiah, hermit and founder of the Kykkos Monastery in Cyprus.