Apostles
Later in the Gospel narratives the twelve apostles are described as having been commissioned to preach the Gospel to "all the nations", regardless of whether Jew or Gentile. Paul emphasized the important role of the apostles in the church of God when he said that the household of God is "built upon the foundation of apostles and prophets, Christ Jesus himself being the cornerstone".
Although not one of the apostles commissioned during the life of Jesus, Paul, a Jew named Saul of Tarsus, claimed a special commission from the risen Jesus and is considered "the apostle of the Gentiles", for his missions to spread the gospel message after his conversion. In his writings, the epistles to Christian churches throughout the Levant, Paul did not restrict the term "apostle" to the Twelve, and often refers to his mentor Barnabas as an apostle. The restricted usage appears in the Revelation to John.
Gospel of Judas
The Gospel of Judas was condemned by Irenaeus in his anti-Gnostic work "Adversus Haereses" (Against Heresies), written in about 180. Despite this, The Gospel of Judas differs from other non-Nicene Gospels in several ways. Far from arguing that the physical body is a prison which needs to be escaped from, the Gospel of Judas portrays Jesus as able to leave his body at will and take on other forms, appearing to be a child. In the text, Jesus is shown leaving his body, journeying to the imperishable realm and returning to his body. Unlike other non-Nicene Gospels, the Gospel of Judas is Sethian in orientation in that Adam's son Seth is seen as a spiritual ancestor. As in other Sethian documents, Jesus is equated with Seth: "The first is Seth, who is called Christ".