The G-d of this people Isra’el chose our fathers. He made the people great during the time when they were living as aliens in Egypt and with a stretched-out arm he led them out of that land.
Gentile believers should be humble and remember that we are grafted into Israel, through the work of Messiah. In fact, G-d so loved the world that he called out Israel and made them special to call all peoples to Him. Jew and Gentile are both loved by the same Father and we work together to bring joy to our Heavenly Father.