Romans 1:2-4, “…the gospel of God…which He promised beforehand through His prophets in the holy Scriptures, concerning His Son, who was descended from David according to the flesh and was declared to be the Son of God in power according to the Spirit of holiness by His resurrection from the dead, Jesus Christ our Lord…”
A few weeks ago I began a series of posts introducing us to the Apostle Paul. In that first post we met Paul, today in this post we’ll learn his message.
In Romans 1:2-4 we come to next great matter Paul introduces to the Romans. That this gospel of God which God has set him apart for isn’t new. Rather the gospel is of old, it’s something God promised long ago. I think too many make too sharp a division between the Old and New Testaments, as if there were no gospel in the Old Testament and no Law in the New Testament. In our daily living as Christians this usually looks like us simply not giving much attention to the Old Testament because we think we’re New Testament people and should just stick to the New Testament. To which I respond, ‘We are indeed no longer in the shadow lands, we are living in the realities, gloriously so! But where do we think the foundation of the New Covenant was laid? Nowhere else than the Old Covenant.’ Or as Augustine once said, “The New is in the Old concealed, and the Old is in the New revealed.” This is what Paul’s getting at here in v2. His message, the gospel of God, wasn’t invented by him. No, it goes all the way back to the Garden where God spoke the first words of light into the dark fallen hearts of Adam and Eve. ‘One day’, God told them in Gen. 3:15, ‘the serpent will strike one of your Descendants on the heel, but He will crush its head.’ All the prophets of old spoke of this Descendant of Eve, of His coming, of His entrance into our world, of His life, His death, His resurrection, and His ultimate victory. This means Paul’s eager to tell them and to show them that in these “holy Scriptures” God has made many promises, and in Jesus Christ we come to see how God has kept them all.
But what does he say next in v3-4? He gets more specific, saying this gospel of God promised beforehand in the holy Scriptures is about one thing. It concerns “…God’s Son, who was descended from David according to the flesh and was declared to be the Son of God in power according to the Spirit of holiness by His resurrection from the dead, Jesus Christ our Lord…”
Now we see it. The gospel of God is not about a set of principles or about a certain spiritual program, it’s about a Person. The Person of Jesus Christ. Try as many may, there simply is no Christianity without Jesus Christ. Put anything else before Him or leave Him out entirely and you’ve left Christianity, regardless what one calls themselves. And notice, how Paul’s explanation of the gospel of God doesn’t begin with man, with man’s problems, or with man’s value or worth. No, it begins with Jesus. And more so notice, Paul isn’t content to leave Jesus simply stated and undefined. He tells us what we should know about this Person Jesus Christ. Some today might already begin having issues with Paul. Arguing with him saying he’s getting too deep and going into things he shouldn’t. ‘We just want Jesus, Paul, don’t go into all this doctrine. Doctrine divides.’ Paul sees it differently. I’d argue Paul sees it rightly and clearly. Sure, doctrine may divide, but can we see that when handled properly doctrine divides between what is true and what is false? Or see it like this: Jesus is Paul’s Master, and Paul earnestly desires and labors to make his Master’s glories plain to the Romans, and to us. Let’s see what he says about Jesus.
First, He was a Descendant of David according to the flesh. We know what this means. Not only was Jesus to be the Seed of the woman who would crush the serpent (Gen. 3:15), not only was Jesus to be a Descendant of Abraham that would bless the nations (Gen. 12), not only was Jesus to be of the tribe of Judah (Gen. 49), He was to be of a particular line, the line of David. Remember 2 Samuel 7? David desires to build God a house but God interrupts these desires and makes David a grand promise and says He’ll be the One doing the house building. Specifically, God will build David a great house, or kingdom and He’ll place one of David’s sons on the throne establishing David’s throne and kingdom forever and ever. This long-anticipated Son of David is Jesus. He was the true divine eternal Son of God before in eternity past, but at a certain point in time this Son of God willingly became something that He was not before as He entered into our world, true Man.
Paul doesn’t leave it at that but goes on with more detail about the nature of Jesus. First, He was a Descendant of David according to the flesh, that’s v3. See what comes second in v4, He was “declared to be the Son of God in power according to the Spirit of holiness by His resurrection from the dead…” Some read this as teaching us that Jesus was simply human before the resurrection and then became the Son of God after the resurrection. I disagree. That’s not what Paul is saying. The Son of God has always been the Son of God. The point he’s making here is that there are stages of Christ’s work to see. He – the true, the divine, the eternal Son of God – took on flesh, and in His earthly ministry His glory was largely veiled. He was King of kings while on He walked among us but He went ‘incognito’ if you will. Then something happened that changed everything. What happened? The resurrection. In the resurrection, by the Holy Spirit, Jesus was declared to be the Son of God in power, meaning His glory is veiled no longer. He has been inaugurated, He has been enthroned, above all and overall to His rightful place. Paul is saying the resurrection is not only where we see Jesus as the Son of God, but the resurrection is where we see Jesus as the Son of God in power. Which is why Paul concludes recognizing Jesus to be what He truly is, “Jesus Christ our Lord.” This theme will be the grand foundation for everything Paul says later on in chapter 6 about how we’re to view ourselves as those who’ve been redeemed and how that resurrected power changes our daily life.
So follow Paul here in v1-4. What is the gospel of God promised long ago in the holy Scriptures all about? It concerns Jesus. Eternal Son of God, Seed of David, Messiah, and Lord. This is what Paul was set apart for. This is his message.
 R.C. Sproul, Romans, St. Andrew’s Expositional Commentary (Wheaton, Illinois: Crossway, 2009), 18.
 Timothy Keller, Romans 1-7 For You, God’s Word For You (The Good Book Company, 2014), 12.
 Lloyd-Jones, Romans, vol. 2 102.
 John Murray, Romans, NICNT (Grand Rapids, Michigan: Eerdmans, 1968), 7.
 Keller, Romans 1-7 For You, 13.
 Douglas Moo, NICNT – Romans, 48–49.