Saint Jonah, Metropolitan of Moscow and all Russia, wonderworker.
Saint Jonah was born near Galich and entered the monastic life at twelve. He became bishop of Ryazan and in 1448 was chosen metropolitan of Moscow, the first to be installed by the Russian bishops themselves. He was known for his defence of Orthodoxy and for miracles of healing, and reposed in 1461.
Feast day
On the New Calendar, Jonah, Metropolitan of Moscow is commemorated on June 15. Churches on the Old (Julian) Calendar keep the feast on June 28 of the civil calendar.
Also commemorated on June 15

Jerome of Stridon
Venerable, Ιερώνυμος
Venerable Jerome of Stridon, ascetic of Bethlehem and translator of the Scriptures.
Name days: Ieronymos, Jerome, Hieronymus, Ieronimos, Geronimo
Augustine of Hippo
Hierarch, Αυγουστίνος
Saint Augustine, Bishop of Hippo in North Africa, great teacher of the Western Church.
Name days: Avgoustinos, Augustine, Augustinos, Augustin, Avgoustina, Augustina
Fortunatus, Achaicus and Stephanas the Apostles
Apostle, Φουρτουνάτος, Αχαϊκός και Στεφανάς
Holy Apostles of the Seventy Fortunatus, Achaicus and Stephanas, co-workers of the Apostle Paul at Corinth.
Savvas of Vatopedi, Fool for Christ
Venerable, Σάββας ο Βατοπεδινός
Venerable Savvas of Vatopedi, the fool for Christ, ascetic of Mount Athos and the Holy Land.