If you read Mat. 10:5,6, Jesus used to forbid his disciples to take the gospel of salvation to the Gentiles, especially the Samaritans. How can you say above that Jesus was the messenger of that salvation that all men and women are sons and daughters of God? It seems rather the opposite of what you say.
Ben, you have a point. My answer is this, most of Jesus' early followers were Jews who believed him to be the Jewish Messiah based on common speculation from the accumulated scripture writings. ALL of the gospel writers were former Jews who joined the cause. They were prejudiced in the "chosen people" centric recollection of what Jesus had said and they believed he was soon to return to do what they thought a Jewish Messiah was supposed to do.
From my religion:
"The Apostle Paul, in his efforts to bring the teachings of Jesus to the favorable notice of certain groups in his day, wrote many letters of instruction and admonition. Other teachers of Jesus' gospel did likewise, but none of them realized that some of these writings would subsequently be brought together by those who would set them forth as the embodiment of the teachings of Jesus. And so, while so-called Christianity does contain more of the Master's gospel than any other religion, it does also contain much that Jesus did not teach. Aside from the incorporation of many teachings from the Persian mysteries and much of the Greek philosophy into early Christianity, two great mistakes were made:
1. The effort to connect the gospel teaching directly onto the Jewish theology, as illustrated by the Christian doctrines of the atonement —the teaching that Jesus was the sacrificed Son who would satisfy the Father's stern justice and appease the divine wrath. These teachings originated in a praiseworthy effort to make the gospel of the kingdom more acceptable to disbelieving Jews. Though these efforts failed as far as winning the Jews was concerned, they did not fail to confuse and alienate many honest souls in all subsequent generations.
2. The second great blunder of the Master's early followers, and one which all subsequent generations have persisted in perpetuating, was to organize the Christian teaching so completely about the person of Jesus. This overemphasis of the personality of Jesus in the theology of Christianity has worked to obscure his teachings, and all of this has made it increasingly difficult for Jews, Mohammedans, Hindus, and other Eastern religionists to accept the teachings of Jesus. We would not belittle the place of the person of Jesus in a religion which might bear his name, but we would not permit such consideration to eclipse his inspired life or to supplant his saving message: the fatherhood of God and the brotherhood of man." UB1955
1. The effort to connect the gospel teaching directly onto the Jewish theology, as illustrated by the Christian doctrines of the atonement —the teaching that Jesus was the sacrificed Son who would satisfy the Father's stern justice and appease the divine wrath. These teachings originated in a praiseworthy effort to make the gospel of the kingdom more acceptable to disbelieving Jews. Though these efforts failed as far as winning the Jews was concerned, they did not fail to confuse and alienate many honest souls in all subsequent generations.
2. The second great blunder of the Master's early followers, and one which all subsequent generations have persisted in perpetuating, was to organize the Christian teaching so completely about the person of Jesus. This overemphasis of the personality of Jesus in the theology of Christianity has worked to obscure his teachings, and all of this has made it increasingly difficult for Jews, Mohammedans, Hindus, and other Eastern religionists to accept the teachings of Jesus. We would not belittle the place of the person of Jesus in a religion which might bear his name, but we would not permit such consideration to eclipse his inspired life or to supplant his saving message: the fatherhood of God and the brotherhood of man." UB1955