Think of your ancestor, Abraham, and of Sarah, from whom you are descended. When I called Abraham, he was childless, but I blessed him and gave him children; I made his descendants numerous.
And don't think you can escape punishment by saying that Abraham is your ancestor. I tell you that God can take these rocks and make descendants for Abraham!
Do those things that will show that you have turned from your sins. And don't start saying among yourselves that Abraham is your ancestor. I tell you that God can take these rocks and make descendants for Abraham!
But what if our doing wrong serves to show up more clearly God's doing right? Can we say that God does wrong when he punishes us? (This would be the natural question to ask.)
And so the promise was based on faith, in order that the promise should be guaranteed as God's free gift to all of Abraham's descendants—not just to those who obey the Law, but also to those who believe as Abraham did. For Abraham is the spiritual father of us all;
Shall we say, then, that the Law itself is sinful? Of course not! But it was the Law that made me know what sin is. If the Law had not said, “Do not desire what belongs to someone else,” I would not have known such a desire.