Galatians 4:23
But the child of the slave-girl was born in the ordinary course of nature, while the child of the free woman was born in fulfilment of the promise.
Hebrews 11:11
Faith made even Sarah herself able to have a child, although she was past the time of life for it, because she thought, that he who had made the promise would keep it.
Romans 9:7-8
nor are they all children of Abraham because they are descended from him, but he was told, "The line of Isaac will be called your descendants."
Romans 4:18-21
Abraham, hoping against hope, had faith, and so became the father of many nations, in fulfilment of the Scripture, "So countless shall your descendants be."
Romans 10:8
No! This is what it says: "God's message is close to you, on your lips and in your mind"??hat is, the message about faith that we preach.
Galatians 4:28-29
Now we, brothers, are like Isaac, children born in fulfilment of the promise.