Reformation Sunday

This Sunday is Halloween. But more importantly, it’s Reformation Day—when the church celebrates and commemorates October 31, 1517. It was on this day (a Saturday) that a 33-year-old theology professor at Wittenberg University walked over to the Castle Church in Wittenberg and nailed a paper of 95 theses to the door, hoping to spark an academic discussion about their contents. In God’s providence and unbeknownst to anyone else that day, it would become a key event in igniting the Reformation. It was an important event that God used to recover the Gospel (the Good News of God's salvation by grace alone, through faith alone, in Christ alone, to the glory of God alone). The gospel is Christ dying for our sins in our place. That truth had been distorted with Christ's death AND good works. Luther had been struck by the truth of Paul's letter to the Romans that salvation (being declared just) was God's work on our behalf through Christ. Luther's theses was the spark that led to a flame that spread throughout the world!
In his letter to the Christians of Colossae, the apostle Paul portrays the gospel as the instrument of all continued growth and spiritual progress, even after a believer’s conversion.
“All over the world,” he writes, “this gospel is bearing fruit and growing, just as it has been doing among you since the day you heard it and understood God’s grace in all its truth” (Col. 1:6). He means that the gospel is not only growing wider in the world but it’s also growing deeper in Christians.
After meditating on Paul’s words, a friend told me that all our problems in life stem from our failure to apply the gospel. This means I can’t really move forward unless I learn more thoroughly the gospel’s content and how to apply it to all of life. Real change does not and cannot come independently of the gospel. God intends his Good News in Christ to mold and shape us at every point and in every way. It increasingly defines the way we think, feel, and live.
Martin Luther often employed the phrase simul justus et peccator—”simultaneously justified and sinful.” He understood that while he’d already been saved from sin’s penalty, he was in daily need of salvation from sin’s power. And since the gospel is the “power of God for salvation,” he knew that even for the most saintly of saints, the gospel is wholly relevant and vitally necessary. This means heralded preachers need the gospel just as much as hardened pagans.