Gospel of Thomas in the late 2nd century that "since there are four quarters of the earth ... it is fitting that the church should have four pillars ... the four Gospels" ("Against Heresies", 3.11.8), and then shortly thereafter made the first known quotation from a fourth gospel—the canonical version of the Gospel of John. The late 2nd-century Muratorian fragment also recognizes only the three synoptic gospels and John. Bible scholar Bruce Metzger wrote regarding the formation of the New Testament canon, "Although the fringes of the emerging canon remained unsettled for generations, a high degree of unanimity concerning the greater part of
Gospel of the Ebionites quoted by Epiphanius is a gospel harmony of the Synoptic Gospels. The appearance of a great light on the water may be an echo of St. Paul's conversion or an additional harmonization of the "Gospel of the Hebrews" to this work. Epiphanius begins his description of the gospel text (13.2b–3) with a quotation which has the apostle Matthew narrating directly to the reader. Jesus recalls how the twelve apostles were chosen and addresses Matthew in the second person as "you also Matthew". Although twelve apostles are mentioned, only eight are named. They are said to be chosen by Jesus, "for