Romans 4:16

4:16 For this reason it is by faith so that it may be by grace, with the result that the promise may be certain to all the descendants – not only to those who are under the law, but also to those who have the faith of Abraham, who is the father of us all

Romans 11:2

11:2 God has not rejected his people whom he foreknew! Do you not know what the scripture says about Elijah, how he pleads with God against Israel?