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.
Jude, brother of Jesus
Jude (alternatively Judas or Judah) is believed by some to be one of the brothers of Jesus
() according to the New Testament. He is traditionally identified as the author of the Epistle of Jude, a short epistle which is reckoned among the seven general epistles of the New Testament—placed after Paul's epistles and before the Book of Revelation—and considered canonical by Christians. Catholics believe this Jude is the same person as Jude the Apostle and that Jude was perhaps a cousin, but not a brother, of Jesus.