The 47 works
- Against CelsusContra Celsum
- Commentary on the Gospel of JohnCommentarii In Evangelium Joannis
- Fragments on the Gospel of John (in the catenae)Fragmenta In Evangelium Joannis (In Catenis)
- Exhortation to MartyrdomExhortatio ad martyrium
- On PrayerDe oratione
- On Jeremiah (Homilies 1–11)In Jeremiam (Homiliae 1-11)
- Fragments on Jeremiah (in the catenae)Fragmenta In Jeremiam (In Catenis)
- Fragments on Lamentations (in the catenae on the Prophets)Fragmenta In Lamentationes (In Catenis de Prophetis)
- Fragment on Lamentations (in the catenae on the Octateuch)Fragmentum In Lamentationes (In Catenis de Octateucho)
- On the Medium (Homily on 1 Samuel 28.3–25)De Engastrimytho (Homilia In I Reg. [I Sam.] 28.3-25)
- Fragments on 1 Samuel (in the catenae on Samuel and Kings)Fragmenta In Librum Primum Regnorum (In Catenis de Samuelis et Regnorum)Fragmenta in Librum Primum Regnorum (In Catenis de Samuelis et Regnorum)
- Fragment on 1 Samuel (in the catenae on the Song of Songs)Fragmentum In Librum Primum Regnorum (In Catenis de Cantico Canticorum)
- Homilies on LukeHomiliae In Lucam
- Fragments on Luke (in the catenae)Fragmenta In Lucam (In Catenis)
- Philocalia
- On Jeremiah (Homilies 12–20)In Jeremiam (Homiliae 12-20)
- Series of Commentaries on the Gospel of Matthew (Matthew 22.34–27.63)Commentariorum Series In Evangelium Matthaei (Mt. 22.34-27.63)
- Commentary on the Gospel of Matthew (Books 10–11)Commentarium In Evangelium Matthaei (Lib. 10-11)
- Commentary on the Gospel of Matthew (Books 12–17)Commentarium In Evangelium Matthaei (Lib. 12-17)
- Fragments on Psalms 1–150 (doubtful)Fragmenta in Psalmos 1-150 [Dub.]
- Letter to AfricanusEpistula ad Africanum
- Selections on GenesisSelecta in Genesim
- Selections on ExodusSelecta in Exodum
- Selections on LeviticusSelecta in Leviticum
- Selections on NumbersSelecta in Numeros
- Selections on DeuteronomySelecta in Deuteronomium
- Selections on JoshuaSelecta in Jesum Nave
- Selections on JudgesSelecta in Judices
- Selections on JobSelecta in Job
- Selections on the Psalms (doubtful)Selecta in Psalmos [Dub.]
- Fragments from the Commentaries on EzekielFragmenta in EzechielemFragmenta ex commentariis in Ezechielem
- Notes on GenesisAdnotationes in Genesim
- Notes on ExodusAdnotationes in Exodum
- Notes on Leviticus (fragments from the catenae)Adnotationes in Leviticum (fragmenta e catenis)
- Notes on NumbersAdnotationes in Numeros
- Notes on Deuteronomy (fragments from the catenae)Adnotationes in Deuteronomium (fragmenta e catenis)
- Notes on Joshua (fragments from the catenae)Adnotationes in Jesu filium Nave (fragmenta e catenis)
- Notes on JudgesAdnotationes in Judices
- Homilies on Job (fragments in the catenae, type II)Homiliae in Job (fragmenta in catenis, typus II)
- Extracts on the Psalms (doubtful)Excerpta in Psalmos [Dub.]
- Exposition of Proverbs (fragments from the catenae)Expositio in Proverbia (fragmenta e catenis)
- Scholia on the Song of SongsScholia in Canticum canticorum
- Scholia on MatthewScholia in Matthaeum
- Scholia on Luke (fragments from Venice codex 28)Scholia in Lucam (fragmenta e cod. Venet. 28)
- Commentary on the Gospel of John (Books 19, 20, 28, 32)Commentarii in evangelium Joannis (lib. 19, 20, 28, 32)
- Fragments on Jeremiah (from the Philocalia)Fragmenta In Jeremiam (E Philocalia)
- Homilies on Job (fragments in the catenae, types I and II, from Vatican codices)Homiliae in Job (fragmenta in catenis, typus I+II) (e codd. Vat.)
More
- The most mentioned words in Origen (the Census)
- Your own notes on Origen (the Treasury)