which may be to the same person based on the wording in John 20:2. New Testament author Church tradition has held that John is the author of the Gospel of John and four other books of the New Testament – the three Epistles of John and the Book of Revelation. In the Gospel, authorship is internally credited to the "disciple whom Jesus loved" (, o mathētēs on ēgapa o Iēsous) in . claims that the Gospel of John is based on the written testimony of the "Beloved Disciple". The authorship of some Johannine literature has been debated since about the year 200. In his 4th century Ecclesiastical History, Eusebius says that the First Epistle of John and the Gospel of John are widely agreed upon as his. However, Eusebius mentions that the consensus is that the second and third epistles of John are not his but were written by some other John. Eusebius also goes to some length to establish with the reader that there is no general consensus regarding the revelation of John. The revelation of John could only be what is now called the Book of Revelation. The Gospel according to John differs considerably from the Synoptic Gospels, which were likely written decades earlier. The bishops of Asia Minor supposedly requested him to write his gospel to deal with the heresy of the Ebionites, who asserted that Christ did not exist before Mary. John probably knew of the Gospels of Matthew, Mark, and Luke, but these gospels spoke of Jesus primarily in the year following the imprisonment and death of John the Baptist. Around 600, however, Sophronius of Jerusalem noted that “two epistles bearing his name ... are considered by some to be the work of a certain John the Elder” and, while stating that Revelation was written by John of Patmos, it was “later translated by Justin Martyr and Irenaeus,” presumably in an attempt to reconcile tradition with the obvious differences in Greek style. Until the 19th century, the authorship of the Gospel of John had been attributed to the Apostle John. However, most modern critical scholars have their doubts. Some scholars place the Gospel of John somewhere between AD 65 and 85; John Robinson proposes an initial edition by 50–55 and then a final edition by 65 due to narrative similarities with Paul. Other scholars are of the opinion that the Gospel of John was composed