Library / First Thousand Years of Greekπερὶ τῆς ἐκκλησιαστικῆς θεολογίαςEusebius of CaesareaDateUndated (author active 280–340)LanguageGreekGenrePatristicOther versions:Greek: First Thousand Years of GreekGreek: Patrologia Graeca (Open Greek and Latin)Greek: Patristic Text ArchiveLoading the text…← Epistula ad FlacillumDe Ecclesiastica Theologia (Book 3 only) →