Romans 4:11-16

MLV(i) 11 And he received the sign of circumcision, a seal of the righteousness of the faith of which he had in the uncircumcision, that he might be the father of all those who believe, even through uncircumcision, that righteousness might also be counted to them; 12 and the father of circumcision, to those not only from the circumcision, but to those who also are marching in the footprints of the faith of our father Abraham which he had in uncircumcision.
13 For the promise was to Abraham, or to his seed, for him to be heir of the world, but not through the law, but through the righteousness of faith. 14 For if those from the law are heirs, the faith has been made void and the promise has been done-away-with. 15 For the law is working wrath; for where there is no law, neither is there transgression. 16 Because of this, it is from faith, in order that it may be according to grace; that the promise may be steadfast to all the seed; not to what is only from the law, but also to what is from the faith of Abraham, who is the father of us all,