In the first 17 verses Paul introduces his ministry and his gospel. He will now take the next two chapters outlining the fallen, sinful state of humanity both Jew and Gentile, righteous and self-righteous and how we have all fallen short of the glory of God. It’s only against this dark backdrop that the gospel shines brightest. It’s only when we see the wrath of God that we rejoice in the salvation of God. It’s only then that we can say with Paul "I’m not ashamed of the gospel for it’s the salvation of God to everyone who believes!" An understanding of these verses is absolutely essential for a true understanding of the gospel. It is the necessary fuel for our love, worship, and evangelism and is dismissed at our peril.