Galatians 3:1-9 New Revised Standard Version (NRSV)
Law or Faith
3 You foolish Galatians! Who has bewitched you? It was before your eyes that Jesus Christ was publicly exhibited 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? Having started with the Spirit, are you now ending with the flesh? 4 Did you experience so much for nothing?—if it really was for nothing. 5 Well then, does God[a] supply you with the Spirit and work miracles among you by your doing the works of the law, or by your believing what you heard?
6 Just as Abraham “believed God, and it was reckoned to him as righteousness,” 7 so, you see, those who believe are the descendants of Abraham. 8 And the scripture, foreseeing that God would justify the Gentiles by faith, declared the gospel beforehand to Abraham, saying, “All the Gentiles shall be blessed in you.” 9 For this reason, those who believe are blessed with Abraham who believed.