“So, as much as in me is, I am ready to preach the gospel to you that are at Rome also. For I am not ashamed of the gospel of Christ: for it is the power of God unto salvation to every one that believeth; to the Jew first, and also to the Greek. For therein is the righteousness of God revealed from faith to faith: as it is written, ‘The just shall live by faith.’
For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men, who hold the truth in unrighteousness; because that which may be known of God is manifest in them; for God hath shewed unto them. For the invisible things of Him from the creation of the world are clearly seen, being understood by the things that are made, His eternal power and Godhead; so that they are without excuse: because that, when they knew God, they glorified not as God, neither were thankful; but became vain in their imaginations, and their foolish heart was darkened.” Romans 1:15-21
“Therefore by the deeds of the law there shall no flesh be justified in His sight: for by the law 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 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 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, at this time His righteousness: that He might be just, and the justifier of him which believeth in Jesus.
Where is boasting then? It is excluded. By what law? Of works? Nay: but by the law of faith. Therefore we conclude that a man is justified by faith without the deeds of the law.
The God of the Jews only? Not also of the Gentiles? Yes, of the Gentiles also: seeing one God, which shall justify the circumcision by faith, and uncircumcision through faith. Do we then make void the law through faith? God forbid: yea, we establish the law.” Romans 3:20-31 (KJB)