The Holy Disciple from the Seventy Andronicus, and his helper in apostolic works, Saint Junia, were relatives of the holy Apostle Paul. They laboured much, preaching the Gospel to pagans, about which the Apostle Paul makes mention in his Epistle to the Romans: “Greet Andronicus and Junia, my kinsfolk and prisoners with me, acknowledged amongst the Apostles and having still before me believed in Christ” (Rom. 16: 7).
Saint Andronicus was ordained bishop of Pannonia, but the preaching took Saint Junia and him also to other lands, far from the boundaries of his diocese. By the efforts of Saints Andronicus and Junia the Church of Christ was strengthened, pagans were converted to the knowledge of God, many pagan temples ceased functioning, and in their place were erected Christian churches. From the service in honour of these saints it is known, that they suffered martyrdom for the Name of Christ.
In the fifth century, during the reign of the emperors Arcadius and Honorius, their holy relics were uncovered on the outskirts of Constantinople together with the relics of other martyrs “at the Eugenius gate.”
It was revealed to the pious cleric Nicholas Kalligraphos that among these seventeen martyrs were also the relics of the holy Disciple Andronicus. Afterwards on this spot was built a magnificent church.