Holy Monk-Martyr Andrew of Crete, slain in Constantinople for the holy icons.
Andrew was a monk of Crete who, hearing of the iconoclast persecution of Constantine Copronymus, went to Constantinople and rebuked the emperor to his face in the church of Saint Mamas.
He was scourged and dragged through the streets, and died from his wounds around 767; his body was cast into a pit at the place called Krisis, whence his name.
Feast day
On the New Calendar, Andrew of Crete the Monk-Martyr is commemorated on October 17. Churches on the Old (Julian) Calendar keep the feast on October 30 of the civil calendar.
Also commemorated on October 17

Kosmas and Damianos of Arabia
Martyr, Κοσμάς, Δαμιανός, Λεόντιος, Άνθιμος και Ευπρέπιος
Holy Unmercenaries Kosmas and Damianos of Arabia and their brothers Leontios, Anthimos and Euprepios, martyred in Cilicia.
Lazarus the Four-Days-Dead (Translation of Relics)
Saint, Λάζαρος ο Τετραήμερος
Translation of the relics of Saint Lazarus, friend of Christ and Bishop of Kition, to Constantinople.
Antigonos, Loukianos, Terentios, Nikomedes and Theophanes
Martyr, Αντίγονος, Λουκιανός, Τερέντιος, Νικομήδης και Θεοφάνης
Holy Martyrs Antigonos, Loukianos, Terentios, Nikomedes and Theophanes.