Commemoration of Venerable John of the Ladder/Climax [Listvychnyk], (movable holiday on the 4th Sunday of Great Lent); Saint Martin the Confessor, pope of Rome (655); Martyr Ardalion the Actor (305-311); Martyr Azat the Eunuch and 1,000 Martyrs in Persia (circa 341); Martyrs Anthony, John, and Eustathius of Vilna in Lithuania (1347).