There now follows a lengthy sentence, supporting the statement here in verse 16. The organising theme of this section is that Paul is “not ashamed of the Gospel.” Three reasons are then given as to why, all connected by the word γὰρ or “for”. Paul is not ashamed of the Gospel. Why? Because it is, or in it is God’s power to save , why does the Gospel give this saving power? Because it reveals the righteousness of God (v17). Why does it reveal God’s righteousness and why is that necessary? Because God’s wrath is being revealed (v18).
“I am not ashamed” could be seen as an understatement. The rhetorical force is that Paul is proud of the Gospel. He delights in it. Notice that the saving power offered is “for all who believe” echoing John 3:16. This includes both Jews and Greeks, not that Jews might be saved by other means contra the way that at times New Perspective thinking has been heard and also contra some dispensationalist approaches. Rather, this is the only way in which anyone may find salvation. There is an inclusiveness, it is for all, both Gentiles (as represented by Greeks) and Jews but there is also an exclusiveness, it is for those who believe, it is only in Christ. You will also observe an order too. Paul sees the Gospel as offered first to Jews and then to Greeks or Gentiles. This perhaps reflects a proximity. The Gospel starts with the Jess because God’s salvation plan was through them and the intent was, as we will find out later in Romans to graft people from the nations into God’s people, Israel.
Faithroots 