Colossians 3:8-11

8But now you must also rid yourselves of all such things as these: anger, rage, malice, slander, and filthy language from your lips. 9Do not lie to each other, since you have taken off your old self with its practices 10and have put on the new self, which is being renewed in knowledge in the image of its Creator.

11Here there is no Gentile or Jew, circumcised or uncircumcised, barbarian, Scythian, slave or free, but Christ is all, and is in all.