March 22 (old calendar) / April 4 (new) Great Lent Hieromartyr Basil of Ancyra (362-363). Martyr Drosida, daughter of Emperor Trajan (1st-2nd c.). Ven. Isaac, Founder of the Dalmatian Monastery at Constantinople (4th c.). Monk Martyr Euthymius of Prodromou (Mt. Athos—1814). Saint Basil of Ancyra Hieromartyr Basil was a presbyter in Ancyra, Galatia. Fighting against the Arian heresy, he urged his flock to cling firmly to Orthodoxy. Because of this