The Holy Martyrs Alexander, Alpheius, Zosimus, Mark the Shepherd, Nikon, Neon, Heliodorus and others suffered for confessing the Christian Faith in various places of Asia Minor during the reign of Diocletian (284-305).
Saint Mark, a shepherd, was arrested for his open confession of the Christian Faith in Pisidian Antioch. The thirty soldiers guarding him were converted by Saint Mark, and they were beheaded at Nicea, but Saint Mark was sentenced to tortures.
The brothers Saints Alexander, Alpheius and Zosimus were blacksmiths from the settlement of Katalitea, or Kalitea. They were summoned to forge the instruments of torture which would be used on Saint Mark the Shepherd. The iron did not melt and fuse, however, and the hands of the blacksmiths grew numb. Hearing a voice summoning them to suffer with Saint Mark, the brothers believed in Christ. After fierce torture, the torturers poured molten tin down their throats.
After enduring many tortures, Saint Mark was beheaded at Claudiopolis. When they carried the head of the holy martyr into the pagan temple of Artemis, all the idols fell down and were smashed. The witnesses of this miracle, Nikon, Neon, Heliodorus and other young men and women, believed in Christ, confessed their faith and died martyrs at Maromilium.