Galatians 3:28; Colossians 3:11

28 there is neither Jew nor Gentile, neither slave nor freeman, neither male nor female; for in union with the Messiah Yeshua, you are all one.

11 The new self allows no room for discriminating between Gentile and Jew, circumcised and uncircumcised, foreigner, savage, slave, free man; on the contrary, in all, the Messiah is everything.