Romans 4:4; Romans 4:5; Romans 4:16

4 Now to the one who works, wages are not credited as a gift but as an obligation.

5 However, to the one who does not work but trusts God who justifies the ungodly, their faith is credited as righteousness.

16 Therefore, the promise comes by faith, so that it may be by grace and may be guaranteed to all Abraham’s offspring—not only to those who are of the law but also to those who have the faith of Abraham. He is the father of us all.