April 4 (old calendar) / April 17 (new) Great Lent Ven. Joseph the Hymnographer (883). Ven. George of Mt. Maleon in the Peloponnesus (6th c.). Ven. Joseph the Much-ailing, of the Kiev Caves (Far Caves—14th c.). Ven. Zosimas, Abbot of Vorbozómsk (ca. 1550). Ven. Zosimas, of Palestine (4th c.). Virgin Martyr Pherbutha of Persia, her sister and servants (341-343). Martyr Nikita of Pojani (1808). St. Isidore, Bishop of Seville (636).