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.
Antisemitism in Islam
Samuel Rosenblatt opines these incidents were not part of policies directed exclusively against Jews, and Muhammad was more severe with his pagan Arab kinsmen. In addition, Muhammad's conflict with Jews was considered of rather minor importance. According to Lewis, since the clash of Judaism and Islam was resolved and ended during Muhammad's lifetime with Muslim victory, no Muslim unresolved theological dispute fueled antisemitism. There is also a difference between Jewish denial of Christian and Muslim messages, since Muhammad never claimed to be a Messiah or Son of God, although he is referred to as "the Apostle of God". The cause of Muhammad's death is disputable, though the Hadiths tend to suggest he may have eventually succumbed to poison after having been poisoned at Khaybar by one of the surviving Jewish widows.