December 18 Nativity Fast Martyr Sebastian at Rome and his companions: Martyrs Nicostratus, Zoë, Castorius, Tranquillinus, Marcellinus, Mark, Claudius, Symphorian, Victorinus, Tiburtius, and Castulus (ca. 287). Ven. Sebastian, Abbot of Pshekhónsk Monastery (Vologdá—ca. 150). Righteous Simeon, Wonderworker of Verkhotúr’ye (1694). St. Modestus, Archbishop of Jerusalem (633-634). St. Florus, Bishop of Amisus (7th c.). St. Michael the Confessor at Constantinople (ca. 845). SAINT SEBASTIAN The Holy Martyr Sebastian was born in