Roma 4:4

4:4 Now to the one who works, his pay is not credited due to grace but due to obligation. ¹ 

Roma 4:16

4:16 For this reason it is by faith so that it may be by grace, ²  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, ³  who is the father of us all

[4:4]  ¹ tn Grk “not according to grace but according to obligation.”

[4:16]  ² tn Grk “that it might be according to grace.”

[4:16]  ³ tn Grk “those who are of the faith of Abraham.”