The Gospels
For Jews - Matthew, Mark, and John. For Gentiles - Luke
The Acts of The Apostles
For Jew and Gentiles. Jewish letters written during Acts: Hebrews, James, 1 Peter, 2 Peter, 1 John, 2 John, 3 John, Jude, Revelation. For a mixture of Jews and Gentiles, with the Jew being first: Romans, 1 Corinthians, 2 Corinthians, Galatians, 1 Thessalonians, 2 Thessalonians.
Post Acts Period
Letters Written after Acts 28:28 For Christians, where being Jew or Gentile is irrelevant: Ephesians, Phillipians, Colossians, 1 Timothy, 2 Timothy, Titus, and Philemon.
