Title: On the priesthood and the Holy Eucharist according to St. Symeon of Thessalonica, Patriarch Kallinikos of Constantinople, and St. Mark Eugenikos of Ephesus
Subjects: Clergy, Lord's Supper, Office, Orthodox Eastern Church, Priesthood, Pastoral theology
People: Callinicus IV Patriarch of Constantinople (1801-1806, 1808-1809), Markos Eugenikos Abp. of Ephesus (1394-1445), Symeon Archbishop of Thessalonike (15th cent)