Origen of Alexandria
A Letter from Origen to Africanus2 chaptersA Letter from Origen to Gregory1 chapterA Letter to Origen from Africanus About the History of Susanna1 chapterAgainst Celsus · Book 171 chaptersAgainst Celsus · Book 278 chaptersAgainst Celsus · Book 381 chaptersAgainst Celsus · Book 499 chaptersAgainst Celsus · Book 565 chaptersAgainst Celsus · Book 682 chaptersAgainst Celsus · Book 771 chaptersAgainst Celsus · Book 877 chaptersCommentary on John · Book 14 chaptersCommentary on John · Book 103 chaptersCommentary on John · Book 134 chaptersCommentary on John · Book 192 chaptersCommentary on John · Book 23 chaptersCommentary on John · Book 203 chaptersCommentary on John · Book 282 chaptersCommentary on John · Book 322 chaptersCommentary on John · Book 41 chapterCommentary on John · Book 51 chapterCommentary on John · Book 63 chaptersCommentary on Matthew · Book 11 chapterCommentary on Matthew · Book 103 chaptersCommentary on Matthew · Book 112 chaptersCommentary on Matthew · Book 124 chaptersCommentary on Matthew · Book 133 chaptersCommentary on Matthew · Book 143 chaptersCommentary on Matthew · Book 21 chapterCommentary on Matthew · Introduction1 chapterDe Principiis · Book 19 chaptersDe Principiis · Book 212 chaptersDe Principiis · Book 37 chaptersDe Principiis · Book 42 chaptersDe Principiis · Preface of Origen1 chapterDe Principiis · Prologue of Rufinus1 chapterExhortation to Martyrdom4 chaptersFrom Greek · Book 1 from Catenas3 chaptersFrom Greek · Book 1 from Codex Mount Athos2 chaptersFrom Greek · Book 1 from Codex Vindobonensis1 chapterFrom Greek · Book 5 from Papyrus Cairensis3 chaptersFrom Latin · Book011 chapterFrom Latin · Book021 chapterFrom Latin · Book031 chapterFrom Latin · Book041 chapterFrom Latin · Book051 chapterFrom Latin · Book061 chapterFrom Latin · Book071 chapterFrom Latin · Book081 chapterFrom Latin · Book092 chaptersFrom Latin · Book102 chaptersHomilies on Jeremiah · Homily012 chaptersHomilies on Jeremiah · Homily021 chapterHomilies on Jeremiah · Homily031 chapterHomilies on Jeremiah · Homily041 chapterHomilies on Jeremiah · Homily052 chaptersHomilies on Jeremiah · Homily061 chapterHomilies on Jeremiah · Homily071 chapterHomilies on Jeremiah · Homily081 chapterHomilies on Jeremiah · Homily091 chapterHomilies on Jeremiah · Homily101 chapterHomilies on Jeremiah · Homily111 chapterHomilies on Jeremiah · Homily121 chapterHomilies on Jeremiah · Homily131 chapterHomilies on Jeremiah · Homily142 chaptersHomilies on Jeremiah · Homily151 chapterHomilies on Jeremiah · Homily161 chapterHomilies on Jeremiah · Homily171 chapterHomilies on Jeremiah · Homily181 chapterHomilies on Jeremiah · Homily191 chapterHomilies on Jeremiah · Homily202 chaptersHomilies on Luke1 chapterHomilies on the Song of Songs · Homily 11 chapterHomilies on the Song of Songs · Homily 21 chapterLetter of Origen to Gregory1 chapterOn Prayer · On Prayer14 chaptersOn Prayer · Preface1 chapterPhilocalia · Introductory material4 chaptersPhilocalia · The Philocalia of Origen11 chapters