Commentary on John

• Christian Classics Etherial Library: Anti-Nicene Fathers  - Discusses topics based on the original manuscript of Origen, includes indexes and biographical synopsis.
• New Advent: Commentary on the Gospel of John  - Presents teachings on Christian beliefs based on theological studies made by Origen on the New Testament books of the Bible.
• Origen's Commentary on the Gospel of John  - Accounts theologian's principle facts and works, and thoughts regarding the scripture of the Church.