Saint Maruthas was Bishop of Tagrith (Martyropolis), a city which he founded between the Byzantine Empire and Persia. He was famed for his knowledge and his piety, he wrote about the martyrs, and he suffered for his faith in Christ under the Persian emperor Sapor.
Saint Onesimus, Apostle of the Seventy in his youth was a servant of Philemon, a Christian of distinguished lineage, living in the city of Colossae, Phrygia.
Saint Maron was born in the fourth century near the city of Cyrrhus in Syria. He spent almost all his time beneath the open sky in prayer, vigil, ascetical works and strict fasting.
Saint Isaac was the first person in northern lands to live as a fool for Christ.
Saint Cyril received the finest of educations, and from the age of fourteen he was raised with the son of the emperor. Later, he was ordained as a priest.