Clavis Origenis​
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Part A. Exegesis of the Old Testament
I. Pentateuch and Historical Books
II. Poetical and Sapiential Books
III. Prophetical Books
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Part B. Exegesis of the New Testament
I. Gospels and Acts
II. Apostles
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Part C. Treatises, Letters, Hexapla and Fragments
I. Treatises
II. Letters
III. Hexapla
IV. Fragments (Treatises and Varia)
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Part D. Spuria
I. Old Testament
II. New Testament
III. Varia
Origenis opera omnia
Jacques Merlin, Operum Origenis Adamantii
tom. I & II (1512), tom. III & IV (1512).
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Desiderius Erasmus, Origenis Adamantii... opera
tom. I & II (1536), III & IV (1536)
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Charles Delarue, Origenis opera omnia
tom. I (1733), tom. II (1733), tom. III (1743),
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Jacques-Paul Migne, Origenis opera omnia
PG 11, PG 12, PG 13, PG 14, PG 15, PG 16/1, 16/2, 16/3, PG 17.
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Origenes Werke, Die Griechischen Christlichen Schriftsteller
II. Contra Celsum V-VIII, De oratione (1899)
III. Homiliae in Ieremiam, Frag. in Lam. (1901)
IV. Der Johanneskomentar (1903)
VI. Homilien zum Hexateuch I (1920)
VI/1. Dei Homilien zu Genesis (2012)
VII. Homilien zum Hexateuch II (1921)
VIII. Hom. Sam. Hohelied und Proph. (1925)
X. Commentarius in Matthaeum I (1935)
XI. Commentarius in Matthaeum II (1976)
XII/1. Commentarius in Matthaeum III/1 (1941)
XII/2. Commentarius in Matthaeum III/2 (1968)
XIII. Die neuen Psalmenhomilien (2015)
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Clavis Origenis does not upload Origen‘s works; it redirects to open-access digital copies provided by GoogleBooks, archive.org and Die alexandrinische und antiochenische Bibelexegese in der Spätantike. We are grateful to these institutions.