Many of us have been taught that the gospel is the ABC’s of Christianity; the building blocks of the Christian life so to speak. But is this really the case? Is the gospel only the entryway into the Christian life? We may say that understanding the gospel is useful, but only for the purpose of evangelism, but God’s Word sees things quite differently.
In 1 Corinthians 15, the Apostle Paul makes the argument that the gospel is not only the entryway, but the very lifeblood and heartbeat of the Christian faith. In fact, Paul reminds fellow believers in the church at Corinth that the gospel is, “of first importance.” He writes, “Now I would remind you, brothers, of the gospel I preached to you, which you received, in which you stand, and by which you are being saved, if you hold fast to the word I preached to you—unless you believed in vain. For I delivered to you as of first importance what I also received: that Christ died for our sins in accordance with the Scriptures, that he was buried, that he was raised on the third day in accordance with the Scriptures, and that he appeared to Cephas, then to the twelve.”
Remember That You Received the Gospel
When we reflect on our initial reception of the gospel it does a few things: it reminds us of our former lost condition, it stirs up Godward gratitude in us, and it instills within us a desire to plant the gospel seed everywhere we go. Do you remember the day you were converted? You don’t need to know the exact point you were given a new heart in Christ, but you do need to reflect on the fact that God did give you a new heart. In the Puritan prayer book The Valley of Vision, one prayer entitled, “The Dark Guest” states it this way: “The memory of my great sins, my many temptations, my falls, bring afresh into my mind the remembrance of thy great help, of thy support from heaven, of the great grace that saved such a wretch as I am.”
Paul encourages the believers in the church at Corinth to remember the circumstances surrounding their reception of the gospel. Paul had evangelized Corinth around the mid 50’s A.D with the support of fellow tentmakers Priscilla and Aquila, and the continued efforts of Apollos. After a church was formed in Corinth, there were a number of serious problems Paul had to address, yet despite all these, he turns his attention to the most important thing to which they should focus: the gospel. When an unbeliever repents and receives this gospel, it is nothing short of a miracle of the grace of God. We all would do well to remember with reverence and gratitude to God the fact that we received this gospel in the first place. We can adopt Paul’s words in Romans 6:17-18, “Thanks be to God, that you who were once slaves of sin have become obedient from the heart to the standard of teaching to which you were committed, and, having been set free from sin, have become slaves of righteousness.”
Remember That You Stand In and Are Being Saved by the Gospel
The gospel is not only the message we first received upon conversion, but also the very foundation “in which” we “stand.” We don’t simply get into good standing with God through faith in the gospel. We stay in good standing with God through faith in the gospel. We get saved, stay saved, and will persevere to end time salvation through faith in the gospel alone. If our standing before God is based on our performance, we are standing on a shaky platform indeed, and such a platform will soon give way to God’s judgment. The professing believer who moves on from the gospel to moralism is not moving closer to God but further from him, and is in danger of missing the gospel altogether. As believers, we must understand that our only hope as sinners before a holy God is faith in the gospel. The gospel must be the daily foundation of our hope and joy and peace before God. Because the gospel is to be our mainstay and our lifesource and our confidence, we must preach it to our hearts each day. We must let it’s glorious truths sweep over our souls time and time again until our lives are one long, continuous expression of faith in it alone. There is no salvation outside of gospel salvation, therefore we need to live in and breath in the gospel each day.
Remember That the Gospel is of First Importance
Paul says the gospel is “of first importance.” There are a lot of important things about the Christian life that the Apostles mention throughout the New Testament writings: holiness, missions, prayer, obedience, good deeds, service to God and worship of God. Yet we must not confuse the fruit of the Christian life with the root of it. Without the gospel having its primary place at the foundation and as the lifeblood pumping throughout the church, nothing else matters. A Christian or a church which elevates the fruit of the Christian life above the root is in serious danger, just as a man choosing to live in a house without a proper foundation. To remove the gospel from the center of our everyday lives individually and corporately is as foolish as a doctor removing all the blood from his patient and expecting that patient to keep living.
So then, what is the content of this gospel?
Paul gives it to us: the death, burial, and resurrection of Christ.
Yet one can believe that Christ lived, died, was buried, and rose again without believing the gospel. The gospel isn’t just the statements alone, but faith in the work behind the statements. To believe the gospel is not to believe that Jesus died for sinners. To believe the gospel is to believe that on the cross, Christ became my substitute dying in place of my sins and to believe that His work on the cross is sufficient to save me. To believe that Christ was buried and rose again is not to believe the gospel. To believe the gospel is to believe that Christ’s bodily resurrection from the grave means He will raise me from the grave after I die.
The issue is not whether we have ever believed this gospel at some moment in the past, but whether or not we are currently living by faith in this gospel alone for our salvation. After all, outside the gospel, all other ground is sinking sand.