Columbia subject headings:
Christian saints--Egypt--Correspondence.
Sermons, German.
Sermons, Greek--Translations into Syriac.
Sermons, Syriac--Translations into German.
Sermons, Syriac.
Harvard subject headings:
Christian saints--Egypt--Correspondence.
Sermons, Greek--Translations into Syriac.
Princeton subject headings:
Christian saints--Egypt--Correspondence.
Sermons, Greek--Translations into Syriac.
Sermons, Syriac--Translations into German.