Romans 4:16-18

Living Bible

¹⁶ So God’s blessings are given to us by faith, as a free gift; we are certain to get them whether or not we follow Jewish customs if we have faith like Abraham’s, for Abraham is the father of us all when it comes to these matters of faith. ¹⁷ That is what the Scriptures mean when they say that God made Abraham the father of many nations. God will accept all people in every nation who trust God as Abraham did. And this promise is from God himself, who makes the dead live again and speaks of future events with as much certainty as though they were already past.

¹⁸ So, when God told Abraham that he would give him a son who would have many descendants and become a great nation, Abraham believed God even though such a promise just couldn’t come to pass!