Second Epistle of John in the context of "Authorship of the Johannine works"

In Christian eschatology, Antichrist, or in broader eschatology, Anti-Messiah, refers to a kind of entity prophesied by the Bible to oppose Jesus Christ and falsely substitute himself as a savior in Christ's place before the Second Coming. The term Antichrist (including one plural form) is found four times in the New Testament, solely in the First and Second Epistle of John. Antichrist is announced as one "who denies the Father and the Son."

The similar term pseudokhristos or "false Christ" is also found in the Gospels. In Matthew (chapter 24) and Mark (chapter 13), Jesus alerts his disciples not to be deceived by the false prophets, who will claim themselves to be the Christ, performing "great signs and wonders". Three other images often associated with Antichrist are the "little horn" in Daniel's final vision, the "man of sin" in Paul the Apostle's Second Epistle to the Thessalonians, and the Beast of the Sea in the Book of Revelation.

The Johannine epistles, the Epistles of John, or the Letters of John are the First Epistle of John, the Second Epistle of John, and the Third Epistle of John, three of the catholic epistles in the New Testament. In content and style they resemble the Gospel of John. Specifically in the First Epistle of John, Jesus is identified with the divine Christ, and more than in any other New Testament text, God's love of humanity is emphasised.

The letters are anonymous, but since the late second century, when Irenaeus referred to the first two epistles, they have been connected to John, son of Zebedee, who according to the gospels was one of the twelve disciples and part of Jesus's closest circle. The third epistle is mentioned beginning in the middle of the third century, and due to its similarity with the Second Epistle of John (e.g. both being written by someone referred to as the elder) it was included with the other two, creating the collection known as the Johannine epistles. Athaneus's festal letter of 367 is the earliest case of the three letters being counted as catholic. While the second and third epistles appear to be real letters, the first epistle lacks both introduction and ending, more resembling an exhortatory writing or a sermon.

The Book of Obadiah is a book of the Bible whose authorship is attributed to Obadiah. Obadiah is one of the Twelve Minor Prophets in the final section of Nevi'im, the second main division of the Hebrew Bible. The text consists of a single chapter, divided into 21 verses with 440 Hebrew words, making it the shortest book in the Tanakh (The Hebrew Bible), though there are three shorter New Testament epistles in Greek (Philemon with 335 words, 2 John with 245 words, and 3 John with 219 words). The Book of Obadiah is a prophecy concerning the divine judgment of Edom and the restoration of Israel.

The majority of scholars date the Book of Obadiah to shortly after the fall of Jerusalem in 587 BC. Other scholars hold that the book was shaped by the conflicts between Yehud and the Edomites in the fifth and fourth centuries BCE and evolved through a process of redaction.

The Codex Ephraemi Rescriptus (Paris, National Library of France, Greek 9) is a manuscript of the Greek Bible, written on parchment. It is designated by the siglum C or 04 in the Gregory-Aland numbering of New Testament manuscripts, and δ 3 (in the von Soden numbering of New Testament manuscripts. It contains most of the New Testament and some Old Testament books, with sizeable portions missing. It is one of the four great uncials (these being manuscripts which originally contained the whole of both the Old and New Testaments). The manuscript is not intact: its current condition contains material from every New Testament book except 2 Thessalonians and 2 John; however, only six books of the Greek Old Testament are represented. It is not known whether 2 Thessalonians and 2 John were excluded on purpose, or whether no fragment of either epistle happened to survive.

The manuscript is a palimpsest, with the pages being washed of their original text, and reused in the 12th century for the Greek translations of 38 treatises composed by Ephrem the Syrian, from whence it gets its name Ephraemi Rescriptus.