Even as David also described the blessedness of the man, unto whom God imputes righteousness without works, saying, "Blessed are they whose iniquities are forgiven, and whose sins are covered. Blessed is the man to whom the Lord will not impute sin." Comes this blessedness then upon the circumcision only, or upon the uncircumcision also? For we say that faith was reckoned to Abraham for righteousness.
How was it then reckoned? when he was in circumcision, or in uncircumcision? Not in circumcision, but in uncircumcision. And he received the sign of circumcision, a seal of the righteousness of the faith which [he had] yet being uncircumcised: that he might be the father of all them that believe, though they be not circumcised; that righteousness might be imputed unto them also: and the father of circumcision to them who are not of the circumcision only, but who also walk in the steps of that faith of our father Abraham, which he had being yet uncircumcised.
For the promise, that he should be the heir of the world, was not to Abraham, or to his seed, through the law, but through the righteousness of faith. For if they which are of the law be heirs, faith is made void, and the promise made of none effect: because the law works wrath: for where no law is, there is no transgression.
Therefore it is of faith, that it might be by grace; to the end the promise might be sure to all the seed; not to that only which is of the law, but to that also which is of the faith of Abraham; " (Romans 4:3-16)
"What advantage then hath the Jew? or what profit is there of circumcision? Much every way: chiefly, because that unto them were committed the oracles of God. For what if some did not believe? Shall their unbelief make the faith of God without effect? God forbid: yea, let God be true, but every man a liar; as it is written, "That thou might be justified in thy sayings, and might overcome when thou art judged."
But if our unrighteousness commend the righteousness of God, what shall we say? Is God unrighteous who taketh vengeance? (I speak as a man) God forbid: for then how shall God judge the world? For if the truth of God hath more abounded through my life unto His glory; why yet am I also judged as a sinner? And not rather, (as we be slanderously reported, and as some affirm that we say,) "Let us do evil, that good may come?" whose damnation is just.
What then? are we better than they? No, in no wise: for we have before proved both Jews and Gentiles, that they are all under sin; as it is written, "There is none righteous, no, not one: there is none that understands, there is none that seeks after God. They are all gone out of the way, they are together become unprofitable; there is none that doeth good, no, not one. "
Now we know that what things soever the law saith, it saith to them who are under the law: that every mouth may be stopped, and all the world may become guilty before God. Therefore by the deeds of the law there shall no flesh be justified in His sight: for by the law is the knowledge of sin.
But now the righteousness of God without the law is manifested, being witnessed by the law and the prophets; even the righteousness of God which is by faith of Jesus Christ unto all and upon all them that believe: for there is no difference: for all have sinned, and come short of the glory of God; being justified freely by His grace through the redemption that is in Christ Jesus: whom God hath set forth [to be] a propitiation through faith in His blood, to declare His righteousness for the remission of sins that are past, through the forbearance of God; to declare, I say, at this time His righteousness: that He might be just, and the justifier of him which believes in Jesus.