Biblical Studies/New Testament Commentaries

Gospels and Acts

Matthew | Mark | Luke | John | Acts

Paul's Letters

Romans | 1 Corinthians | 2 Corinthians | Galatians | Ephesians | Philippians | Colossians | 1 Thessalonians | 2 Thessalonians | 1 Timothy | 2 Timothy | Titus | Philemon

Other Letters

Hebrews | James | 1 Peter | 2 Peter | 1 John | 2 John | 3 John | Jude

Prophetic Literature

Revelation

Other Commentaries

Greek Exegetical Notes on 1 Corinthians

Wikiversity has learning materials on the New Testament [1]