Dr. Martin Luther: Father of the Protestant Reformation

Written by Dr. Marcus J. Serven

Why take the time to study the life and ministry of Martin Luther (1483-1546)? After all he lived around 500 years ago, and surely everything that could be said about him has already been said! In answer to this question it must be stated that, “Yes” a lot has already been said about Martin Luther, but also a lot has been forgotten about the details of his life and the incredible influence he had upon the modern world. It is to Martin Luther that we credit a recovery of the Gospel of grace and a reaffirmation of the core doctrines of the Christian faith. His bold and stubborn proclamation of the Bible’s life-giving message delivered whole nations from religious slavery and opened the door to the progress of religious liberty. His persistence in preaching, teaching, and writing flooded the market with life-changing literature that revolutionized the lives of individuals and led to the formation of entirely new denominations.

In my opinion, Martin Luther deserves first place in the past 500 years in shaping the world in which we now live. He had a greater influence in his own spheres (theology and biblical exposition) than Karl Marx (in politics), Charles Darwin (in science), Sigmund Freud (in psychology), Soren Kierkegaard (in philosophy), Mahatma Gandhi (in spirituality), Reinhold Niebuhr (in theology), and John Maynard Keynes (in economics). He brought forward the key themes of faith, freedom, government, grace, higher education, justification, law, liberty, marriage and family, music, salvation, vocation, and worship. In short, he transformed Germany, the remainder of Europe, North America, and in time the rest of the world. Today, it is a benefit for everyone to know about this unique man and the central beliefs that motivated him to stand firm throughout his life in the midst of so much adversity. Let us, then, reflect on his life and ministry and give thanks to God for raising up such a man! 

Martin Luther was born on November 10, 1483 and raised in the small German town of Eisleben. His father came from peasant stock, but earned enough money from mining silver that he was able to afford an excellent education for his son. Luther progressed through the academic ranks attending the very best preparatory schools. At age eighteen he began his studies at the University of Erfurt graduating with a Bachelor of Arts in 1502 and a Master of Arts in 1505. His father wanted him to pursue law, but following a narrow brush with death in a violent thunderstorm (he was struck by lightning!), he made a life-changing vow to become an Augustinian monk (age 23). He went on to become a priest in 1507 and studied theology at Wittenberg University. He was awarded a Bachelor of Divinity in 1509 when he was 26 years old.

It was during these years of monastery life (1507-1512) that Luther experienced an intense spiritual struggle where he sought to work out his own salvation by careful observance of monastic rule, personal confession, and the discipline of self-mortification.  In many respects, Luther “out-monked” all of the other monks! His health declined due to his tireless devotion to study and self-denial (i.e. lack of food and sleep). Luther describes this period of his life in the following quote,  

I was indeed a pious monk and kept the rules of my order so strictly that I can say: if ever a monk gained heaven through monkery, it should have been I. All my monastic brethren who knew me well will testify to this. I would have martyred myself to death with fasting, praying, reading, and other good works had I remained a monk much longer.

Hillerbrand, ed. The Reformation: A Narrative History, 24

Fortunately, the vicar general of his order, Johann von Staupitz, encouraged him to reconsider the insights of Augustine on the nature of divine grace. These readings in Augustine, plus the fruits of his own biblical study gradually began to erode the prevailing “works-righteousness” that had so thoroughly dominated his mind. A spiritual crisis arose while on a journey to Rome on behalf of his monastic order (1510-1511). After observing the cavalier lifestyle of the religious authorities in Rome he became acutely aware of the gross hypocrisy and corruption amongst the higher clergy. This realization deeply disturbed him and it became the basis for his future thoughts on the utter depravity of the human heart. Upon his return from Rome he completed studies for the Doctor of Theology degree (1512) and was appointed chair of biblical studies at Wittenberg University serving in this capacity for the rest of his life.

His class room lectures, and the personal studies that preceded them, were the final turning point in his search for righteousness. The book of Psalms, Paul’s letters to the Romans and Galatians, and the book of Hebrews greatly reshaped his understanding of the doctrines of grace, sin, righteousness, salvation, and Christian discipleship. He became profoundly aware of his own deep-rooted sin. Personal merit in all of its forms became offensive to him and he realized that righteousness was a judicial act of God through Christ rather than a result of individual striving. It was while pondering Romans 1:16-17 that he finally realized God’s righteousness was not the divine justice we fear, but the gracious gift that God gives to all believers who trust in Christ alone for salvation. Luther’s personal discovery led to a new emphasis of the central New Testament doctrine “justification by grace through faith” (cf. Romans 3:21-30, Ephesians 2:8-9, Titus 3:5-7). He wrote about this transformative experience saying,

I greatly longed to understand Paul’s Epistle to the Romans, and nothing stood in the way but that one expression, “the righteousness of God,” because I took it to mean that righteousness whereby God is righteous and deals righteously in punishing the unrighteous…Night and day I pondered until…I grasped the truth that the righteousness of God is that righteousness whereby, through grace and sheer mercy, he justifies us by faith. Thereupon I felt myself to be reborn and to have gone through open doors into paradise. The whole of Scripture took on new meaning, and whereas before “the righteousness of God” had filled with me with hate, now it became to me inexpressibly sweet in greater love. This passage of Paul became to me a gateway to heaven.

Tim Dowley, ed. The History of Christianity, 372

Luther’s new found truths became a lightening rod for dissatisfaction in the church. He desired only to reform the church, not to leave it or to promote dissension. However, in 1517 when Johann Tetzel began preaching the sale of Indulgences (i.e. a “certificate of forgiveness” from sins)—Luther was outraged and an open controversy resulted. It seems that only Luther was bold enough to stand-up to this error. He responded with 95 Theses in Latin which were nailed to the Castle Church door at Wittenberg on October 31, 1517. These theses were quickly translated into German and were widely circulated. As a result,  a growing throng of Germans supported his efforts at reform. Moreover, Luther came under great pressure from the church authorities to recant, especially when the sale of the Indulgences began to suffer. He pointedly wrote,

• Thesis #27 — “Those who assert that a soul straightway flies out (of purgatory) as a coin tinkles in the collection-box, are preaching an invention of man.”

• Thesis #28 — “It is sure that when a coin tinkles greed and avarice are increased; but the intercession of the church is the will of God alone.”

• Thesis #32 — “Those who think themselves sure of salvation through their letters of pardon will be forever damned along with their teachers.”

• Thesis #50 — “Christians must be taught that if the pope knew the exactions of the preachers of indulgences he would rather have Saint Peter’s basilica reduced to ashes than built with the skin, flesh, and bones of his sheep.”

• Thesis #51 — “Christians are to be taught that the pope (as is his duty) would desire to give of his own substance to those poor men from many of whom certain sellers of pardons are extracting money; that to this end he would even, if need be, sell the basilica of Saint Peter.”

• Thesis #52 — “Confidence in salvation through letters of indulgence is vain; and that even if the commissary, nay, even the pope himself, should pledge his soul as a guarantee.”

• Thesis #62 — “The true treasure of the church is the most holy gospel of the glory and the grace of God.”

Albert, the Archbishop of Mainz, complained to Leo X, the Pope, about the growing popularity of Luther’s teachings. As a result, Luther became involved in defending himself at the Heidelberg disputation before his fellow Augustinians (1518), at the Augsburg disputation against Cardinal Cajetan (1518), and at the famous Leipzig disputation against Johann Eck (1519). This led to a Papal Bull being issued in June, 1520 (Exsurge Dominie) which began with the provocative phrase, “Arise, O Lord, and judge thy cause. A wild boar has invaded thy vineyard.” Indeed, a “wild boar” was rooting up the vineyard—but it was those vines that were not producing any fruit. 

Not long afterwards, Luther received a formal summons to appear at the imperial Diet at Worms (April, 1521). Charles the 5th, the Holy Roman Emperor, and all of the emissaries of the Roman Catholic Church put tremendous pressure on Luther to renounce his numerous teachings and writings at Worms. It was demanded that Luther recant, under the threat of being declared an “outlaw” of the empire, but after an anguished night of prayer and reflection he refused with the following courageous words,

Your Imperial Majesty and Lordships demand a simple answer. Here it is, plain and unvarnished. Unless I am convicted of error by the testimony of Scriptures or (since I put no trust in the unsupported authority of Pope or of councils, since it is plain that they have often erred and often contradicted themselves) by manifest reasoning I stand convicted by the Scriptures to which I have appealed, and my conscience is taken captive by God’s word, I cannot and will not recant anything, for to act against our conscience is neither safe for us, nor open to us. On this I take my stand. I can do no other. God help me. Amen.

Bettenson, Documents of the Christian Church, 214

Although Luther had been promised “safe passage” to and from Worms, the supportive German Prince, Frederick of Saxony, feared for Luther’s life and quietly arranged for his “kidnapping” so that he would remain safe from those who sought his life. Heavily armed soldiers, loyal to Frederick, disguised themselves as common thieves and captured Luther, whisking him off to a castle high in the mountains of Thuringia. The entire German nation feared that their champion was dead! For almost a year he lay hidden in “The Wartburg” under a pseudonymous name, Junker Jorg, or “George the Knight.” It was during this time that he grew a beard and carried a large sword to complete the deception. He used his time of concealment well, however, and translated the entire New Testament into German (1522) and began work on the translation of the Old Testament which he finished in 1534. He also wrote many stirring hymns of which “A Mighty Fortress is our God” is the best known (no doubt inspired by Psalm 46 while in the Wartburg). Finally, when he could remain hidden no longer, he boldly emerged from his concealment and returned to Wittenberg to lead the fledgling efforts of reform (1522).  

The following years of public leadership resulted in many significant changes within the German church. After reconsidering his vow of celibacy, Luther rejected it and encouraged the marriage of priests and nuns. He himself married the ex-nun Katharine von Bora in 1525. They enjoyed a happy life together and were blessed with six children. Frederick rewarded Luther with title to the Black Cloister monastery in Wittenberg; from then on it became known as Luther Haus. Moreover, the Christian education of children became prominent in his mind and he wrote a Large Catechism (1528) and a Small Catechism (1529) for the purpose of teaching theology to heads of households and promoting Bible reading in Christian families. He also brought about sweeping changes in the liturgy of the worship service, seeking to simplify it and to put it into German. 

Luther was a man of strong passions and convictions. He both argued against and endeavored to unify fellow Reformers. When the German and Swiss Reformers gathered at the Marburg Colloquy in October, 1529 an explosive debate ensued between Ulrich Zwingli and Martin Luther over the nature of the Lord’s Supper. The question of whether Jesus Christ was really and truly present in the elements—the bread and wine—dominated the gathering. All of the Reformers sought to avoid the absurd complexity of transubstantiation (i.e. the  belief that the elements were transformed by the Priest into the actual body and blood of Jesus). Zwingli argued that the Lord’s Supper was merely “a memorial service” where believers remembered the sacrificial death of Jesus on the Cross; quoting Jesus’ words, “Do this in remembrance of me” (Luke 22:19).

Luther, however, forcefully argued that Jesus’ words, “This is my body” and “This is my blood of the covenant” (Matt. 26:26-28), were more than a mere remembrance of a past event. Instead, Luther declared they affirmed the reality that Jesus’ actual body and blood were present “in, with, or under” the elements. Luther’s position in time became known as consubstantiation. He also affirmed the doctrine of “ubiquity”—that Jesus Christ was bodily present in the elements of the Lord’s Supper despite the fact that the “accidents” (the bread and wine) remained as bread and wine. This breach between the Lutherans and Swiss Reformers has never been fully healed. Although, Luther gave some credence to the solution that Calvin proposed many years later—that Jesus Christ was “spiritually” present in the elements of the Lord’s Supper—Luther and the Lutheran Church have doggedly held to the doctrine of consubstantiation.  

How do we evaluate the life and ministry of Martin Luther? Consider this analogy: the Medieval Roman Catholic Church had become like a giant ship that over time sank lower and lower in the water and lost its ability to plow through the waves. Its hull had become so encrusted with unwanted barnacles and seaweed that it could barely move. Instead of racing through the ocean at top speed, this ship (i.e. the church) was so burdened with the excessive weight of the “traditions of men” that the gospel was completely obscured. One way for this situation to change was for the Lord to raise-up a group of godly men (i.e. the Reformers) who would drag the ship into a dry dock, empty out all of the water, and scrape the sides of the ship getting rid of all that encumbered it. Once this was done, the church—like a freshly cleaned and painted ship—was once again able to race through the water at top speed. In essence, Martin Luther accomplished what no man up to that time had been able to accomplish—he stripped away many of the “traditions of men” and recovered the gospel “that was once for all delivered to the saints” (Jude 3). For this stellar achievement, all Protestants should be exceedingly thankful! 

Near the end of his life, Luther was asked about his lasting impact on the religious awakening of the day. Luther humbly replied, 

I simply taught, preached, wrote God’s Word; otherwise I did nothing. And then, while I slept, or drank Wittenberg beer with my Philip and my Amsdorf, the Word so greatly weakened the papacy that never a prince or emperor did such damage to it. I did nothing. The Word did it all.

stephanek, Martin Luther, 15

Martin Luther died on Feb. 18, 1546 (aged 63) in the town of his birth, Eisleben, leaving a wonderful legacy that survives to this present day. Steven Lawson colorfully paints the scene of his death and his ongoing legacy with these words,  

Knowing the end was near, he wrote his last will and testament. It began with the words, “I am well known in heaven, on earth, and in hell,” a true statement of the result of his bold stance throughout his life. In his last moments, Luther was asked by his friend Justus Jonas, “Do you want to die standing firm on Christ and the doctrine you have taught?” He answered emphatically, “Yes!” Luther’s last words were: “We are beggars. This is true.” Luther’s body was carried to Wittenberg as thousands of mourners lined the route. Church bells tolled for their fallen leader. Luther was buried, appropriately, in the Castle Church of Wittenberg. This was the very church where, twenty-nine years earlier, he had nailed his Ninety-five Theses. His final resting place was immediately below the pulpit, where he had so often stood to preach the Word. His wife, Katherine, wrote: “For who would not be sad and afflicted at the loss of such a precious man as my dear lord was. He did great things not just for a city or a single land, but for the whole world.” The influence of her husband did, indeed, reach around the globe.

Lawson, the heroic boldness of martin luther, 23

Martin Luther’s theology and personal convictions can be summarized in these six  “rallying-cries” of the Protestant Reformation:

• “By Christ Alone” (Solus Christus): Jesus Christ alone is the name by which we may be saved (John 14:6; Acts 4:12). 

• “Scripture Alone” (Sola Scriptura): The Bible alone is the source of God’s revelation, the gospel (John 10:35; 2 Timothy 3:14-17). 

• “By Grace Alone” (Sola Gratia): God’s grace alone is the ground of salvation, and this is received by faith (Ephesians 2:4-10; Titus 2:11-14). 

• “By Faith Alone” (Sola Fide): God-given faith is the only way to receive the imputed righteousness of Christ, and this results in our justification (Romans 1:16-17, 3:28; Ephesians 2:8-9). 

• “In the Presence of God” (Coram Deo): Christians are exhorted by the Bible to live all of life in the presence of God. This implies that there is no area of life where you do not have (negotium cum Deo) “business with God” (Ephesians 5:1-14; Colossians 3:1-17). 

• “To God Be the Glory” (Soli Deo Gloria): God alone is the proper recipient of our gratitude in the matter of salvation and the Christian life (1 Corinthians 10:31; Titus 3:5-7).

The entire Protestant world will be forever in the debt of Dr. Martin Luther. His recovery of the true Gospel from the accretions of human tradition and self-righteousness brought spiritual liberty to the heirs of the Reformation. His life-giving message continues on giving hope to Christians from every denomination throughout the globe. The preeminent Reformation scholar, Dr. Hugh T. Kerr, explains,  

There is virtual unanimity among historians and theologians as to the unique importance and significance of Martin Luther. He was not only the outstanding hero of the Protestant Reformation, but his influence was such that subsequent history cannot be understood without taking him into consideration. Even those who do not subscribe to his views are forced to admit that he brought about a transformation, if not a reformation, in life and thought as well as in religion…Surely he is one of he pivotal personalities of history, and he has always been acknowledged as such. His appeal is universal, and if books about him mean anything he grows in importance with the passing years. That is why he belongs not to one branch of Protestantism, but, we may say, to Christian theology.

kerr, ed. A Compend of Luther’s theology, v

Thus, the life and legacy of Dr. Martin Luther continues on as a lasting testimony to God’s grace and mercy in the life of sinners! As he painfully gasped at the very end of his life, “We are beggars. This is true.”

Resources for Further Study: 

Althaus, Paul. The Theology of Martin Luther. Philadelphia, PA: Fortress Press, 1966.

Bainton, Roland H. Here I Stand: A Life of Martin Luther. New York: Penguin Books, 1950. 

Bettenson, Henry and Chris Maunder. Documents of the Christian Church. 4th Edition.  London, England: Oxford University Press, 2011.

Douglas, J.D., ed. The New International Dictionary of the Christian Church. Revised edition. Grand Rapids, MI: Zondervan Publishing House, 1978.

• “Justification,” by Ian Sellers
• “Leo X,” by Robert G. Clouse
• “Luther, Martin (1483-1546),” by Carl S. Meyer
• “Melancthon, Phillip,” by Carl S. Meyer
• “Reformation, The,” by Robert D. Linder
• “Roman Catholicism,” by H. M. Carson

Dowley, Tim, ed. The History of Christianity. Revised edition. Oxford, England: Lion Publishers, 1990.

Elwell, Walter A., ed. Evangelical Dictionary of Theology. Second Edition. Grand Rapids, MI: Baker Book House, 2001.

• “Faith,” by J. I. Packer
• “Justification,” by J. I. Packer
• “Lord’s Supper, Views of,” by M. E. Osterhaven
• “Luther, Martin,” by R. W. Heinze
• “Marburg Colloquy,” by R. W. Heinze
• “Zwingli, Ulrich,” by M. A. Noll 

George, Timothy. Theology of the Reformers. Revised Edition. Nashville, TN: Broadman Press, 2013.

Hillerbrand, ed. Hans J. The Reformation: A Narrative History Related by Contemporary Observers and Participants. New York, NY: Harper & Row Publishers, 1964. 

Houghton, S.  M. Sketches from Church History. Carlisle, PA: The Banner of Truth Trust, 1980.

Kerr, Hugh Thomson, ed. A Compend of Luther’s Theology. Philadelphia, PA: The Westminster Press, 1943. 

Kittleson, James M. Luther the Reformer: The Story of the Man and his Career. Minneapolis, MN: Augsburg Publishing House, 1986.

Kolb, Robert. Martin Luther and the Enduring Word of God. Grand Rapids, MI: Baker Academic, 2016. 

Kolb, Robert. Martin Luther as Prophet, Teacher, and Hero: Images of the Reformer 1520-1620. Grand Rapids, MI: Baker Books, 1999. 

Lawson, Steven J. The Heroic Boldness of Martin Luther. Orlando, FL: Reformation Trust Publishing, 2013.

Luther, Martin. The Bondage of the Will. Translated by J. I. Packer and O. R. Johnston. Grand Rapids, IM: Fleming H. Revell, 1957. 

McGrath, Allister. Luther’s Theology of the Cross. Grand Rapids, MI: Baker Books, 1990. 

Nichols, Stephen J. Beyond the 95 Theses: Martin Luther’s Life, Thought, and Lasting Legacy. Phillipsburg, NJ: P&R Publishing, 2016. 

Petersen, William J. Martin Luther had a Wife. Wheaton, IL: Tyndale House Publishers, 1983.

Rupp, Gordon. Luther’s Progress to the Diet of Worms 1521. London: SCM Press, 1951. 

Selderhuis, Herman. Martin Luther: A Spiritual Biography. Wheaton, IL: Crossway Publishers, 2017. 

Sproul, R. C. and Stephen Nichols, eds. The Legacy of Luther. Orlando, FL: Reformation Trust Publishing, 2016. 

Stephanek, Sally. World Leaders Past and Present: Martin Luther. New York, NY: Chelsea House Publishers, 1986. 

Watson, Philip S. Let God Be God: An Interpretation of the Theology of Martin Luther. London, The Epworth Press, 1947. 

Woodbridge, John D., ed. Great Leaders of the Christian Church. Chicago, IL: Moody Press, 1988. 

Dr. Marcus J. Serven, ThM and DMin

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