Romans 3:27-30

So do we have a reason to brag about ourselves? No! And why not? It is the way of faith that stops all bragging, not the way of trying to obey the law. A person is made right with God through faith, not through obeying the law. Is God only the God of the Jews? Is he not also the God of those who are not Jews? Of course he is, because there is only one God. He will make Jews right with him by their faith, and he will also make those who are not Jews right with him through their faith.