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R.C. Sproul
Paul was not talking about God's righteousness, but rather a righteousness that was made available to believers by faith. And so Luther said, whoa, you mean the righteousness by which I will be saved is not mine? It's what he called an alien righteousness, a righteousness that belongs properly to somebody else. It's a righteousness that is outside of us, namely, the righteousness of Christ.
Renewing Your Mind Host
Why did Martin Luther stand up against popes and emperors in defense of the gospel? Because he had finally understood the gospel. He now knew what made the good News good. This is the Wednesday edition of Renewing youg Mind. Thanks for joining us. We're walking in the footsteps of Martin Luther this week to better understand the significance of the Protestant Reformation. We're also offering a significant resource package that includes the Luther and the Reformation DVD set, digital access to that series and its study guide, digital access to the Justified by Faith Alone series and its study guide, and the hardcover book the Legacy of Luther. When you make a donation this week in support of Renewing your mind@renewingyourmind.org I'll be sure to remind you again at the end of today's message. Well, Luther knew that God is holy, that God is righteous, but he also knew that he wasn't. And he had looked for answers in a monastery. He took a pilgrimage to the city of Rome, but it was during his studies, in Paul's Letter to the Romans, that the good News became clear. And to quote Luther, the doors of paradise swung open and I walked through. Here's RC Sproul on this critical moment in Luther's life and, as it would turn out, also in the life of the Church.
R.C. Sproul
Earlier in these lectures, I mentioned that in the younger years of Luther, he had a propensity for having a serious crisis every five years. In 1505, he had the lightning bolt experience that sent him into the monastery. In 1510, as we looked at the last time, he had his experience of disillusionment on his journey and pilgrimage to Rome. But perhaps the most significant crisis of his entire life, that episode that defined him as a man, as a theologian, as a reformer, and as a Christian, took place in the year 1515 in what has been called his tower experience. But before we look at the tower experience, we want to get Luther from Erfurt over to Wittenberg. Let me begin by saying that shortly after he returned from his experience in Rome, he was called to move from Erfurt to the Augustinian cloister of the village of Wittenberg. Now, Erfurt was a major city in Germany with a major university. And Wittenberg was basically a small village of about 2000 inhabitants. And extent of the city was less than 1 mile long. The name Wittenberg means white hill or white little mountain, and it was situated on a stretch of white sand and bordered the Elbe River. Now, the significance of Wittenberg at this time in history was that it was a village that was basically established by a man whose name was Frederick the Wise. Frederick, Elector of Saxony. And if you're not familiar with Frederick the Wise, I have to say at this point that he was one of major players of the Protestant Reformation, albeit in large measure unintentionally. Now, Frederick's dream was to create a cultural intellectual center in Wittenberg that would rival the university at Heidelberg and the greatest intellectual centers of Germany. And to that end, he scoured the German countryside, asking various monasteries to nominate their finest young scholars to join his new faculty at Wittenberg. And he was able to procure the services of three brilliant young scholars, one of whom was Martin Luther. Luther had not yet completed his doctor's degree. He had his master's in Biblical studies, and he was summoned to the town to be the professor of Bible on the faculty there at Wittenberg. Now, in addition to founding the university there, Frederick also wanted to create the finest reliquary to be found anywhere in Germany. His dream was to make Wittenberg the Rome of Germany. And so, over a period of 10 or so years, he searched far and wide to collect various relics that he could house in the church there at Wittenberg that would attract pilgrims from literally all over Europe to make their pilgrimages to Wittenberg for the value of indulgences from purgatory that accompany such a trip. And so he was able to amass a collection of relics, over 19,000 of them, whose indulgence value, if you would look at each one of them during your pilgrimage, would amount to 1,902,202 years and about seven months worth of time relieved from Purgatory. And so his dream of establishing a giant reliquary there in Wittenberg was accomplished. And among the relics that he was able to assemble include a piece of straw from the manger of Jesus, hair from the beard of Jesus, a piece of the cross, a piece of the stone from the Mount of Ascension, even a branch from the burning bush of Moses. And so this was quite a collection. Now, Frederick the Wise is called Elector of Saxony because he was one of several men in Europe that had a vote in the selection of the Holy Roman Emperor. That one who would preside over the Holy Roman Empire, which scholars have said was neither holy nor Roman, nor really an empire. And in fact, in the year 1518, I believe it was the emperor of the Holy Roman Emperor, Maximilian, died, and the emperor's throne was left vacant. And there were three major candidates to succeed Maximilian. Two of them were the frontrunners, and the third was kind of a dark horse. The frontrunners were Francis, who was the king of France at the time, Charles, who was the king of Spain, who didn't speak Spanish and was considered something of a moron even by his contemporaries, and the third candidate, who was lagging far behind Francis and Charles was the king of England, Henry viii. And so the plot thickened as the race continued. And the Pope in Rome at this time, Leo X desperately did not want either Francis or Charles to become the new emperor of the Holy Roman Empire. And so he tried to lobby Frederick to throw his hat, as it were, into the ring and run for the office of Emperor of the Holy Roman Empire. And to that end, Leo X honored Frederick by giving him the highest honor that the Pope could give a secular ruler, and that was the Order of the Golden Rose. And he bestowed that honor upon Frederick, hoping that it would induce Frederick to seek the emperorship of the Holy Roman Empire. Frederick, however, one of the reasons he was called the wise was he declined the invitation, was not interested in running for emperor, and in fact, cast one of the most significant deciding votes that put Charles on the throne as the emperor of the Holy Roman Empire. Now, what is also significant for Frederick, in addition to his being the man who brought Luther to Wittenberg, where the whole Reformation began, was that because of his political power in Europe, Frederick was able to serve as Luther's protector during the critical years. It's been said by historians, if it weren't for the influence of Frederick the Wise, Luther certainly would have been hunted down and would have been executed. But even though Frederick remained loyal to the Roman Catholic Church, he also was loyal to his faculty and wanted to make sure that Luther wasn't unjustly persecuted or prosecuted and executed. And so he stood in his defense for many, many years, even though, ironically, it's been said that Luther and Frederick never had more than three conversations in the whole history of their relationship. But in any case, when Luther was brought to Wittenberg as Professor of Bible, he began his lectures in 1513, giving lengthy lectures on the Book of Psalms. One of the things that we often overlook about Luther is that Luther was a master linguist, and he was an outstanding interpreter of sacred Scripture. In fact, his method, as it matured, a biblical interpretation, changed the whole shape of biblical interpretation from the Middle Ages to modern approaches to scripture. In the Middle Ages, the favorite means of interpreting the Bible was through the use of what was called the quadriga. The quadriga was a fourfold method of interpreting the Bible so that you looked first of all at the literal sense of a text, and then you find the ethical meaning of the text, you find the mystical meaning of the text, and you find the allegorical meaning of the text. And this led to all kinds of wild speculation and imaginative interpretations of the Bible to such an extent that Luther said that under that system, the Bible became a waxed nose that anybody could twist and distort to make it fit whatever theory they wanted to bring to the Scripture. And so Luther gradually came to the position that the proper method of interpreting scripture was by finding what he called the sensus literalis. Let's take a look at that. The census litteralis, which, being translated, means simply the literal sense of Scripture. I've had people ask me from time to time the question of whether I interpret the Bible literally. But they usually don't ask it in that manner. They usually do it more natively, saying, you don't interpret the Bible literally, do you? And when anybody says that to me, you don't interpret the Bible literally, do you? I never say yes and I never say no. I always answer that query in the same way. If someone would say to me, you don't interpret the Bible literally, do you? My answer is always, of course, like, duh, what other legitimate way is there to interpret the Bible other than to interpret it literally. But I understand that when people ask me that question, they don't mean what Luther meant by the literal sense or what I mean. What Luther meant by the sensus literalis was that we are to interpret the Bible according to how it is written. If it's historical narrative, you interpret it according to the rules of historical narrative. If it's poetry, you interpret it according to the rules of poetry. If it's didactic, you interpret it according to those canons and so on, that there's no such thing as Holy Ghost Greek in the Bible. A noun is a noun, a verb is a verb, and you are to treat the Bible in that sense as though it were just like any other book. Of course, it's not like any other book because it and it alone is the word of God. But nevertheless, Luther built a hedge around all attempts to have a mystical, spiritualized interpretation of the Word of God. He wanted to look for the plain sense and the plain meaning of Scripture, that we understand the Word of God as it was originally written and given. And so this principle of biblical interpretation was developing during his teaching years there at Wittenberg, which began, I say, with this lengthy exposition of the Book of Psalms. In 1515 is the year I said that he underwent the most significant crisis perhaps of his entire life in what is called the Tower experience. And it began when he was given the task of lecturing on the Book of Romans. And in the very beginning of his lectures, as he was reading through the first chapter of Romans and came to Romans 1:16, he read these words. For I am not ashamed of the Gospel of Christ, for it is the power of God to salvation for everyone who believes, for the Jew first, and also for the Greek. And then in verse 17, which most scholars grant to be the thematic statement for the entire Epistle of Romans, Paul writes, for in it, that is, in the Gospel, the righteousness of God is revealed from faith to faith, as it is written, the just shall live by faith. Now, when Luther first perused that text and began to read the sentences of Lombard and other commentators from the Middle Ages, he was struggling with a concept in verse 17 that he found personally repugnant. This verse spoke of the subject that terrified Luther more than any other subject, namely, the righteousness of God. It was to salve his conscience that he had worked so hard in the monastery as being so rigorous in his asceticism and in his pilgrimages and confessions, and all that because he was haunted by the specter of a righteous God whom Luther knew, if he judged Luther according to God's standard of righteousness, that Luther would perish. He also understood that no matter how hard he tried and no matter what he did, he would never be able to satisfy the demands of God's justice or God's righteousness in order to make his way into heaven. So the ultimate barrier that stood between Luther and his God was the righteousness of God. Luther understood in the deepest part of his soul the chasm that exists between the righteousness of God and the unrighteousness of the sinner. And Luther saw no possible way to bridge the gap. But as he was reading this text and studying this text and preparing his lectures, he came to a completely new and radical understanding of what Paul was saying in Romans 1:17. It says in it, in the Gospel, the righteousness of God is revealed from faith to faith, as it is written, the just shall live by faith. A Verse taken from the book of Habakkuk in the Old Testament that is cited three times in the New Testament. As Luther was stopped short, he said, what does this mean that there's this righteousness that is by faith and from faith to faith, what does it mean that the righteous shall live by faith? Which, again, as I said, was the thematic verse for the whole exposition of the Gospel that Paul sets forth here in the Book of Romans. And so the lights came on for Luther, and he began to understand that what Paul was speaking of here was a righteousness that God in His grace was making available to those who would receive it passively, not those who would achieve it actively, but that would receive it by faith, and by which a person could be reconciled to a holy and righteous God. Now, there was a linguistic trick that was going on here, too, and it was this, that the Latin word for justification that was used at this time in church history was. I mean, it's the word from which we get the English word justification, the Latin word justificare, and it came from the Roman judicial system. And the term justificare is made up of the word eustace, which is justice or righteousness, and the verb, the infinitive ficare, which means to make. And so the Latin Fathers understood the doctrine of justification is what happens when God, through the sacraments of the Church and elsewhere, make unrighteous people righteous. But Luther was looking now at the Greek word that was in the New Testament, not the Latin word, the word dikaios, dikaiosune, which didn't mean to make righteous, but rather to regard as righteous, to count as righteous, to declare as righteous. And this was the moment of awakening for Luther. He said, you mean here Paul is not talking about the righteousness by which God himself is righteous, but a righteousness that God gives freely by his grace to people who don't have righteousness of their own. He was confirmed in this understanding by reading an essay from Augustine on the Letter in the Spirit, in which Augustine made that very comment that in Romans, Paul was not talking about God's righteousness, but rather righteousness that was made righteous, available to believers by faith. And so Luther said, whoa, you mean the righteousness by which I will be saved is not mine? It's what he called a iustitia alienum, an alien righteousness, a righteousness that belongs properly to somebody else. It's a righteousness that is extra nose outside of us, namely, the righteousness of Christ. Luther said, when I discovered that, he said, I was born again of the Holy ghost and the doors of paradise swung open and I walked through. There's no way to understand Luther's tenacity, Luther's unwillingness to compromise on the doctrine of justification by faith alone, apart from this life changing born again experience when for the first time in his life he understood the Gospel and what it meant to be redeemed by somebody else's righteousness.
Renewing Your Mind Host
Hearing the Good News today against the historical backdrop of what the Roman Catholic Church was teaching makes the good news shine even brighter, doesn't it? That was R.C. sproul from his series Luther and the Reformation. You can own the complete series on DVD and gain lifetime digital access to those messages and the companion study guide when you give a donation today at renewingyourmind.org or when you call us at 800-435-4343 when you donate. We'll also unlock the Justified by Faith Alone series and its study guide in the app for you and send you the hardcover volume the Legacy of Luther. Request this special Reformation Week resource package when you donate@renewingyourmind.org or when you use the link in the podcast Show Notes. These are series to return to each year as we approach Reformation Day, and series that remind each of us what it was that the Protestants were protesting and why it's still relevant today. Give your gift@renewingyourmind.org and for our global listening audience, respond now at renewingyourmind.org global. Thank you. For those of you joining us tonight in Anaheim, California for Renewing youg Mind Live, I look forward to seeing you. Don't forget that you can register for upcoming Renewing youg Mind Live events, including ones in San Jose, California and Raleigh, North Carolina when you visit renewingyourmind.org events. If you know anything about the life of Martin Lutha, you probably know about his nailing of the 95 theses. But perhaps you also remember his bold stand when he declared, here I stand. I can do no other. God help me. Tomorrow, RC Sproul will explain this watershed moment of the Reformation, so join us Thursday here on Renewing your Mind.
R.C. Sproul
Sam.
Date: October 29, 2025
Host: Ligonier Ministries
Speaker: R.C. Sproul
This episode of Renewing Your Mind centers on "the Tower Experience," a pivotal moment in Martin Luther’s spiritual and theological journey. Dr. R.C. Sproul explores how Luther’s study of Romans 1:17 led to a breakthrough understanding of justification by faith, fundamentally reshaping his relationship with God and igniting the engine of the Protestant Reformation. The episode also delves into the historical context, the figures around Luther, and why this discovery reverberated through Church history.
The episode features R.C. Sproul’s signature clarity, wit, and passion for theological accuracy, peppered with historical anecdotes and lively character sketches. The tone is reverent, scholarly, and accessible, making profound doctrine digestible for listeners.
Sproul’s gripping retelling of Luther’s Tower Experience spotlights the moment the doctrine of justification by faith alone reshaped both Luther’s soul and the face of Christendom. The episode underscores the continued relevance of these truths for Christians today, especially against the backdrop of the Protestant Reformation’s historical context.