October 16, 18th SUNDAY AFTER PENTECOST — Tone 1 (4th of Luke). Commemoration of the Holy Fathers of the 7th Ecumenical Council. Martyr Longinus the Centurion, who stood at the Cross of the Lord (1st c.). Ven. Lóngin the Gatekeeper of the Kiev Caves (Far Caves—13th-14th c.). Ven. Lóngin of Yarensk (1544-1545).