- Haydock's Catholic Bible Commentary
- Agape Bible Study
- Catena Aurea: Gospel of St. John [The Catena Aurea is a collection quotations from the Early Church Fathers arranged, by St. Thomas Aquinas, into a verse-by-verse commentary on the Gospels]
- Commentary on the Passion Narratives: The Passion in the Gospel of John
- Navarre Bible Commentary
- The Gospel of John: A Commentary and Meditation
- Reflections on the Scriptures of the Sacred Liturgy: The Gospel According to St. John
- Commentary on the Gospel of St. John by St. Thomas Aquinas
- Commentary on the Gospel of John by Origen
- Tractates on the Gospel of John by St. Augustine
- Homilies on the Gospel of John by St. John Chrysostom
Read John's Gospel ... and soar on eagle's wings to new heights of spiritual wisdom. If you know of any other Catholic commentaries on John's Gospel that exist online, please let me know.
St. John the Evangelist ... pray for us.