Columbia subject headings:
Asceticism--Early works to 1800.
Christian life--Early works to 1800.
Church of the East--Doctrines.
Manuscripts, Greek--Translations into Church Slavic.
Manuscripts, Slavic--Translations into German.
Mysticism--Early works to 1800.
Orthodox Eastern Church--Doctrines.
Sermons, Medieval.
Syrian Orthodox Church--Early works to 1800.
Harvard subject headings:
Asceticism--Early works to 1800.
Christian life--Early works to 1800.
Church of the East--Doctrines.
Manuscripts, Greek--Translations into Church Slavic.
Manuscripts, Slavic--Translations into German.
Mysticism--Early works to 1800
Orthodox Eastern Church--Doctrines.
Sermons, Medieval
Syrian Orthodox Church--Early works to 1800.
Princeton subject headings:
Asceticism--Early works to 1800.
Christian life--Early works to 1800.
Church of the East--Doctrines.
Manuscripts, Greek--Translations into Church Slavic.
Manuscripts, Slavic--Translations into German.
Mysticism--Early works to 1800.
Orthodox Eastern Church--Doctrines.
Sermons, Medieval.
Syrian Orthodox Church--Early works to 1800.