Romans 4:3,9-11,16,20,21

3 for what does the writing say? "And Abraham believed God, and it was reckoned to him for righteousness"; 9 [Is] this blessedness, then, on the circumcision, or also on the uncircumcision—for we say that faith was reckoned to Abraham for righteousness? 10 How then was it reckoned? He being in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision; 11 and he received a sign of circumcision, a seal of the righteousness of faith in the uncircumcision, for his being father of all those believing through uncircumcision, for the righteousness also being reckoned to them, 16 Because of this [it is] of faith, that [it may be] according to grace, for the promise being sure to all the seed, not to that which [is] of the Law only, but also to that which [is] of the faith of Abraham, 20 and at the promise of God did not stagger in unbelief, but was strengthened in faith, having given glory to God, 21 and having been fully persuaded that what He has promised He is also able to do: