The Apostle Paul addresses Peter’s conduct, “We are Jews by nature and not sinners from among the Gentiles; nevertheless knowing that a man is not justified by the works of the Law but through faith in Christ Jesus, even we have believed in Christ Jesus, so that we may be justified by faith in Christ and not by the works of the Law; since by the works of the Law no flesh will be justified” (Gal 2:15b-16). Even though you are justified and enjoy the freedom of the Gospel, it is so easy for you to revert back to your old fleshly ways.