who wrote 13 books in the new testament
New Testament The Pauline epistles are the thirteen books in the New Testament traditionally attributed to Paul of Tarsus. The anonymous Epistle to the Hebrews is, despite unlikely Pauline authorship, often functionally grouped with these thirteen to form a corpus of fourteen "Pauline" epistles.[note 5]
Books of the Bible In general, among Christian denominations, the New Testament canon is an agreed-upon list of 27 books, although book order can vary. The book order is the same in the Greek Orthodox, Roman Catholic, and Protestant tradition.[N 1] The Slavonic, Armenian and Ethiopian traditions have different New Testament book orders.