Galatians 2:13-16

13Then the rest of the Jews joined his hypocrisy, so that even Barnabas was led astray by their hypocrisy.

14But when I saw that they were deviating from the truth of the gospel, I told Cephas in front of everyone, “If you, who are a Jew, live like a Gentile and not like a Jew, how can you compel Gentiles to live like Jews?”

15We are Jews by birth and not “Gentile sinners,”

16and yet because we know that a person is not justified by the works of the law but by faith in Jesus Christ, even we ourselves have believed in Christ Jesus. This was so that we might be justified by faith in Christ and not by the works of the law, because by the works of the law no human being will be justified.