Philemon is one of the books of the Christian New Testament. It is a prison letter, co-authored by Paul the Apostle with Timothy, to Philemon, a leader in the Colossian church. It deals with the themes of forgiveness and reconciliation.

Hebrews is one of the books of the New Testament. The text does not mention the name of its author, but was traditionally attributed to Paul the Apostle. Most of the Ancient Greek manuscripts, the Old Syriac Peshitto and some of the Old Latin manuscripts have the epistle to the Hebrews among Paul's letters.

The Book of James is a general epistle and one of the 21 epistles (didactic letters) in the New Testament. James 1:1 identifies the author as "James, a servant of God and of the Lord Jesus Christ" who is writing to "the twelve tribes scattered abroad". The epistle is traditionally attributed to James the brother of Jesus (James the Just), and the audience is generally considered to be Jewish Christians, who were dispersed outside Israel.

The First Book of Peter is a book of the New Testament. The author presents himself as Peter the Apostle. The ending of the letter includes a statement that implies that it was written from "Babylon", which is possibly a reference to Rome. The letter is addressed to the "chosen pilgrims of the diaspora" in Asia Minor suffering religious persecution.

The Second Book of Peter is a book of the New Testament of the Bible, traditionally held to have been written by the Apostle Peter. Most critical biblical scholars consider the epistle pseudepigraphical (i.e., authored by someone other than Peter, using Peter as a pseudonym).

The First Book of John is the first of the Johannine epistles of the New Testament, and the fourth of the catholic epistles. There is no scholarly consensus as to the authorship of the Johannine works. The author of the First Epistle is termed John the Evangelist, who most scholars believe is not the same as John the Apostle. Most scholars believe the three Johannine epistles have the same author, but there is no consensus if this was also the author of the Gospel of John.

The Second Book of John is a book of the New Testament attributed to John the Evangelist, traditionally thought to be the author of the other two epistles of John, and the Gospel of John (though this is disputed). Most modern scholars believe this is not John the Apostle, but in general there is no consensus as to the identity of this person or group.

The Third Book of John is the third-to-last book of the New Testament and the Christian Bible as a whole, and attributed to John the Evangelist, traditionally thought to be the author of the Gospel of John and the other two epistles of John. The Third Epistle of John is a personal letter sent by "the elder" to a man named Gaius, recommending to him a group of Christians led by Demetrius, which had come to preach the gospel in the area where Gaius lived.

The Book of Jude is the penultimate book of the New Testament as well as the Christian Bible. It is traditionally attributed to Jude the Apostle, brother of James the Just, and thus possibly brother of Jesus as well.

The Book of Revelation is the final book of the New Testament (and consequently the final book of the Christian Bible). Its title is derived from the first word of the Koine Greek text: apokalypsis, meaning "unveiling" or "revelation". The Book of Revelation is the only apocalyptic book in the New Testament canon. It occupies a central place in Christian eschatology.