Gentiles

Christians often assume that the term gentiles means non Jews, however in Romans the Apostle of Christ Paul (pbuh) is addressing a non Jewish audience, thus often when he says gentiles he means non Christians.

Thus when speaking here of Law he means the Law of Christ, Not the Mosaic law! This is an error I've seen throughout Christianity. Paul gives us the Commandments of God that is the Law of Christ, this has nothing to do with anything else. Paul's understanding of law in this instance is to be understood as the law of Christ and Commandments mean what God has revealed through him by the power of the Holy Spirit not some old testament laws or commandments.