We were all baptized by one Holy Spirit. And so we are formed into one body. It didn’t matter whether we were Jews or Gentiles, slaves or free people. We were all given the same Spirit to drink.
Here there is no Gentile or Jew. There is no difference between those who are circumcised and those who are not. There is no rude outsider, or even a Scythian. There is no slave or free person. But Christ is everything. And he is in everything.