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Against Celsus - http://www.ccel.org/ccel/schaff/anf04.vi.ix.html
Crombie-Cairns translation, from the Ante-Nicene Fathers, vol. 4, American edition. Each of eight books in its own HTML file, with notes and links to previous, next, table of contents. |
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Contra Celsum - http://www.askwhy.co.uk/christianity/0615ContraCelsum.php
Examines Celsus' arguments against the Christians, stated in his book Alethes Logos, along with Origen's outlook on philosophy and the pagan world. |
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Brainfly: Origen - http://www.brainfly.net/html/origen.htm
Against Celsus, and De Principiis, with each book of the two works in its own file. Some scanner errors. |
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Preface to Book III of the Peri Archon - http://www.ccel.org/fathers2/NPNF2-03/Npnf2-03-36.htm
Origen's translator Rufinus announces his decision not to set down in his translation objectionable passages, but to pass them over as not genuine but inserted by others. |
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A Letter to Gregory Thaumaturgus - http://www.ccel.org/fathers2/ANF-10/anf10-35.htm
Allan Menzies translation, from the Ante-Nicene Fathers, vol. 10 (original supplement to the American edition). Same letter as translated in vol. 4 by F. Crombie. |