Galatians 2:16-3:5
2:16 yet we know that no one is justified by the works of the law but by the faithfulness of Jesus Christ. And we have come to believe in Christ Jesus, so that we may be justified by the faithfulness of Christ and not by the works of the law, because by the works of the law no one will be justified. 17 But if while seeking to be justified in Christ we ourselves have also been found to be sinners, is Christ then one who encourages sin? Absolutely not! 18 But if I build up again those things I once destroyed, I demonstrate that I am one who breaks God’s law. 19 For through the law I died to the law so that I may live to God. 20 I have been crucified with Christ, and it is no longer I who live, but Christ lives in me. So the life I now live in the body, I live because of the faithfulness of the Son of God, who loved me and gave himself for me. 21 I do not set aside God’s grace, because if righteousness could come through the law, then Christ died for nothing!

3:1 You foolish Galatians! Who has cast a spell on you? Before your eyes Jesus Christ was vividly portrayed as crucified! 2 The only thing I want to learn from you is this: Did you receive the Spirit by doing the works of the law or by believing what you heard? 3 Are you so foolish? Although you began with the Spirit, are you now trying to finish by human effort? 4 Have you suffered so many things for nothing?—if indeed it was for nothing. 5 Does God then give you the Spirit and work miracles among you by your doing the works of the law or by your believing what you heard?