CAB(i)
11 And he received the sign of circumcision, a seal of the righteousness of the faith which he had while in uncircumcision, so that he should be the father of all those that believe, although uncircumcised, so that righteousness should also be imputed to them,
12 and the father of circumcision to those not only of circumcision, but also to those following in the steps of the faith which our father Abraham had while in uncircumcision.
13 For the promise that he should be heir of the world was not to Abraham or to his seed through the law, but through the righteousness of faith.
14 For if those who are of the law are heirs, faith is made void and the promise has been nullified,
15 because the law produces wrath; for where there is no law neither is there transgression.
16 Therefore it is of faith that it may be according to grace, so that the promise might be sure to all the seed, not only to those of the law, but also to those of the faith of Abraham, who is the father of us all,