Romans 3 is the third chapter of the Epistle to the Romans in the New Testament of the Christian Bible. It was composed by Paul the Apostle, while he was in Corinth in the mid-50s AD, with the help of an amanuensis (secretary), Tertius, who added his own greeting in Romans 16:22.

Romans 2 is the second chapter of the Epistle to the Romans in the New Testament of the Christian Bible. It is authored by Paul the Apostle, while he was in Corinth in the mid-50s AD, with the help of an amanuensis (secretary), Tertius, who adds his own greeting in Romans 16:22. Although "the main theme of the Epistle [is] the doctrine of justification by faith", in verse 6 Paul "lays down with unmistakable definiteness and precision the doctrine that works, what a man has done, the moral tenor of his life, will be the standard by which he will be judged at the last day".