Romans 4:13-16

13For the promise to Abraham or to his descendants that he would inherit the world was not fulfilled through the law, but through the righteousness that comes by faith.

14For if they become heirs by the law, faith is empty and the promise is nullified.

15For the law brings wrath, because where there is no law there is no transgression either.

16For 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