As soon as I saw that they were not walking uprightly in the spirit of the Good News, I said to Peter, before them all, "If you, though you are a Jew, live as a Gentile does, and not as a Jew, how can you make the Gentiles follow Jewish customs?

He who gives you His Spirit and works miracles among you--does He do so on the ground of your obedience to the Law, or is it the result of your having heard and believed:

All who are depending upon their own obedience to the Law are under a curse, for it is written, "Cursed is every one who does not remain faithful to all the precepts of the Law, and practise them."

and the Law has nothing to do with faith. It teaches that "he who does these things shall live by doing them."