Bible Study: Romans 3:27-31 "...justified by faith..."

Then what becomes of our boasting? It is excluded. By what kind of law? By a law of works? No, but by the law of faith. For we hold that one is justified by faith apart from works of the law. Or is God the God of Jews only? Is he not the God of Gentiles also? Yes, of Gentiles also, since God is one—who will justify the circumcised by faith and the uncircumcised through faith. Do we then overthrow the law by this faith? By no means! On the contrary, we uphold the law.

Christianity does not come to other religious systems and try to replace one way to work for God with another way to work for God. It comes with a declaration of amnesty. The one true God has made a truce at the cost of his Son's life. He offers pardon to every person freely and everlasting joy to those who will trust his Son...

...The gospel of Jesus Christ comes and says, "Justification (getting right with God) is by faith, not works. Therefore, having certain ethnic or religious advantages [such as circumcision] prove to be of no advantage. And not having certain ethnic or religious advantages proves to be of no disadvantage. The reason is that faith in Christ, by its very nature, looks away from distinctives (positive or negative) that you have in yourself, and looks to God's free grace in order to be justified and have eternal life. -John Piper