Galatians 3:26-29

For in Christ Jesus you are all sons of God through faith. For as many [of you] as were baptized into Christ [into a spiritual union and communion with Christ, the Anointed One, the Messiah] have put on (clothed yourselves with) Christ. There is [now no distinction] neither Jew nor Greek, there is neither slave nor free, there is not male and female; for you are all one in Christ Jesus. And if you belong to Christ [are in Him Who is Abraham's Seed], then you are Abraham's offspring and [spiritual] heirs according to promise.