Number of NT Letters/Books
Written to Believers

Matthew                                       1                                    Matthew

Mark                                            1                                    Mark

Luke                                             2                                    Luke, Acts

John                                             5                John I, 2, 3, Revelation

Paul                                            14     Romans, I, II Corinthians,
                                                                    Galatians, Ephesians,
                                                                    Philippians,
                                                                    Colossians, I, II
                                                                    Thessalonians,
                                                                   I, II Timothy, Titus,
                                                                   Philemon,  Hebrews

 James                                          1                                    James

Peter                                            2                                    I, II, Peter

Jude                                             1                                     Jude
                                                    27