Template:October 18
Holy Apostle and Evangelist Luke; Martyr Marinus the Elder at Anazarbus; Saint Julian the hermit of Mesopotamia; Saint Mnason, Bishop of Cyprus; Saint David, Abbot of Serphukov; New-Martyrs Gabriel and Cirmidol of Egypt; Saints Symeon, Theodore, and Euprosynus, monks who found the Icon of the Most Holy Theotokos in the Great Cave of Peloponnesos; Saint Peter of Cetinje, Metropolitan of Montenegro; Venerable Joseph the Igumen and Wonder-worker of Volokolamsk; Greatmartyr Zlata (Chrise) of Maglen; Saints Gwen and Selevan, Welsh missionaries martyred in Brittany