Columbia subject headings:
Christian literature, Early--Greek authors.
Hagiography.
Orthodox Eastern Church--Sermons--Bibliography.
Preaching--Byzantine Empire--History.
Harvard subject headings:
Christian hagiography--History and criticism.
Christian hagiography--History--To 1500.
Christian literature, Early--Greek authors
Hagiography.
Orthodox Eastern Church--Sermons--Bibliography.
Preaching--Byzantine Empire--History.
Princeton subject headings: