When Paul says that Jews as well as Gentiles will be punished if they sin, he does not have to argue his case. But when he wants to prove that the Gentile is honored, then he needs a reason for saying so, because it seemed too much to say that someone who knew nothing of the Law or the Prophets would be honored merely for doing good…. God shows no partiality toward persons; he judges actions. Paul says that Jews differed from Gentiles, not in their actions but in their persons only. But it is not for this reason that one is honored and the other disgraced. It is from their works that honor or disgrace will come. He does not say it quite like this though, so as not to rouse the Jews to anger.
