About the Work
This book presents Martin Luther’s own explanations of important passages from both the Old and New Testaments, framed within a broader historical account of his life and the Reformation movement. The work combines theological exposition with biographical narrative, tracing Luther’s development from his birth in 1483 through his death in 1546. The text is structured as a chronological account that interweaves Luther’s personal experiences, his evolving theological positions, and the major controversies and political events that shaped the Protestant Reformation. The book draws on a range of historical sources, including the testimonies of Luther’s contemporaries such as Melancthon, Cochlaeus, and Mathesius, as well as later historians like Janssen, Kostlin-Kawerau, and Denifle. The perspective throughout is critical and polemical, examining Luther’s career with a distinctly Catholic interpretive lens while still engaging seriously with his biblical explanations and theological arguments.
Context
The book situates Luther’s biblical explanations within the turbulent religious and political landscape of sixteenth-century Europe. Luther was born at Eisleben on 10 November 1483, the son of Hans Luther, a rugged and stern miner, and Margaret Ziegler, praised by Melancthon for her modesty and prayerfulness. His childhood was marked by extreme severity—his father beat him mercilessly, his mother beat him until blood flowed over an insignificant nut, and at school he was punished fifteen times in one morning. He attended Latin school at Mansfeld, where he learned the Ten Commandments, the Lord’s Prayer, and Donatus’s Latin grammar, before attending schools at Magdeburg and Eisenach. In 1501 he entered the University of Erfurt to study jurisprudence at his father’s request, receiving his Bachelor of Philosophy in 1502 and his master’s degree in 1505.
On 17 July 1505, Luther entered the Augustinian monastery at Erfurt. The motives for this decision are debated among sources: Luther himself cited childhood brutality, while Melancthon attributed it to melancholy from a friend’s accidental death, and others mentioned a thunderstorm during which Luther cried out to St. Anna promising to become a monk. The book notes that Luther’s claim he had never seen a Bible until age twenty is contradicted by Augustinian rules requiring Scripture reading. He was ordained priest in 1507 and sent to Wittenberg University in 1508-09, where he became Baccalaureus Biblicus in 1509. His mission to Rome in 1510 or 1511 had unclear objectives. He returned to Wittenberg in 1512, became a doctor of theology in October of that year, and began lecturing on the Bible in 1513.
The indulgence controversy that launched the Reformation began when Albert of Brandenburg’s simoniacal payment to Rome led to an indulgence arrangement with Pope Leo X. John Tetzel, a Dominican, preached the indulgences at Juterbog and Zerbst. On 31 October 1517, Luther posted his Ninety-five Theses as an academic challenge. This sparked a series of controversies and exchanges with Catholic theologians including Johann Eck, Sylvester Prierias, and Hoogstraten. The political context included the imperial succession, with Charles V crowned emperor by Clement VII in 1530, and the complex relationships between the papacy, the German princes, and the emerging Protestant movement.
Structure of the Book
The book is organized into four major parts that follow Luther’s career chronologically. The first part covers his early life, education, entry into monastic life, spiritual crisis, and the beginning of the indulgence controversy. The second part continues with the events from late 1518 through Luther’s sojourn at the Wartburg, including the Leipzig Disputation, the papal bull Exsurge Domine, and the Diet of Worms. The third part addresses the Henry VIII controversy, Carlstadt’s reforms at Wittenberg, Luther’s return, the Erasmus controversy, the Peasants’ War, and the Eucharistic controversy with Zwingli. The fourth and final part covers the Diet of Speyer, the Diet of Augsburg, the formation of the Smalkaldic League, Luther’s later writings, the Concord of Wittenberg, Philip of Hesse’s double marriage, and Luther’s declining health and final years.
Detailed Section-by-Section Summary
Part 1: Early Life and the Indulgence Controversy
The book opens with Luther’s birth at Eisleben on 10 November 1483 and his death there on 18 February 1546. His father Hans was a miner described as rugged, stern, and irascible, with some biographers claiming he fled Mohra to escape homicide charges. His mother Margaret Ziegler was praised for her modesty and piety. Luther’s home life was characterized by extreme simplicity and inflexible severity, with both parents administering harsh physical punishment. His education began at Latin school in Mansfeld, followed by schools at Magdeburg and Eisenach, where he sang and begged for bread. At the University of Erfurt, he studied jurisprudence under teachers including Jodocus Trutvetter von Eisenach and Bartholomaus Arnoldi von Usingen.
On 17 July 1505, Luther entered the Augustinian monastery at Erfurt. The book presents various theories about his motives, noting that Luther himself cited childhood brutality, while Melancthon mentioned melancholy from a friend’s death, and others attributed it to a storm during which Luther vowed to become a monk. The book challenges Luther’s claim that he had never seen a Bible until age twenty, noting that Augustinian rules required Scripture reading. Luther was ordained priest in 1507 and sent to Wittenberg University in 1508-09, where he became Baccalaureus Biblicus under Staupitz’s deanship. His mission to Rome in 1510 or 1511 had unclear objectives, and the famous Scala Santa story of “The just shall live by faith” rests on dubious testimony from his son Paul.
Luther’s spiritual crisis involved scrupulosity, neglect of the Breviary, insomnia for five weeks, and a period when he “hated God.” He eventually rejected human works and embraced justification by faith alone, writing “Be a sinner and sin on bravely.” The indulgence controversy began with Albert of Brandenburg’s simoniacal payment to Rome, leading to an indulgence arrangement with Pope Leo X. John Tetzel preached the indulgences, and on 31 October 1517 Luther posted his Ninety-five Theses. This sparked responses from Tetzel (whose anti-theses were actually by Conrad Wimpina), Johann Eck, Sylvester Prierias, and Hoogstraten. A papal citation summoned Luther to Rome, but he sought German adjudication instead. Luther met Cajetan at Augsburg on 11 October, but the audiences failed when Cajetan demanded submission and Luther remonstrated.
Part 2: From 1518 through the Wartburg
The second part covers Luther’s career from late 1518 through his Wartburg sojourn from a critical Catholic perspective. The papal Brief to Cajetan of 23 August is deemed an evident forgery written in Germany. Luther returned to Wittenberg on 31 October 1518, the anniversary of his nailing the Theses. After failed recantation efforts, he appealed to an ecumenical council on 28 November 1518. Karl von Miltitz’s nunciature was “unfortunate and abortive,” drawing from Luther a promise of silence, submission to the pope, and referral to a delegated bishop, closed with a banquet and kiss of peace later ridiculed by Luther. Miltitz treated Tetzel severely, hastening his death on 1 August 1519.
Luther’s letters from March 1519 show his evolving position: on 3 March he professed to Leo X that he never desired to undermine Roman authority, but on 13 March he wondered if the pope were antichrist. The Leipzig Disputation was precipitated by Carlstadt, not Eck, and opened on 27 June at Pleissenburg Castle. Carlstadt was humiliated by Eck on grace and free will. On 4 July Luther debated Eck on papal supremacy, denying papal supremacy for lack of Scriptural warrant, calling some Hussites “very Christian,” and admitting councils can err. Eck closed by declaring Luther “as a heathen and publican” for believing a legitimately assembled council can err.
Luther then allied with Ulrich von Hutten and Franz von Sickingen, and his “Address to the German Nobility” imitated Hutten’s circular letter. He embraced violence, calling for washing hands in Rome’s blood. The book summarizes Luther’s theology at this point: Bible as sole source, total depravity, no free will, faith alone justifies, hierarchy not divinely instituted, most sacraments rejected, universal priesthood, and no visible Church. The bull Exsurge Domine was drawn up on 15 July 1520, condemning forty-one propositions. Eck published it amid resistance, and Luther burned it at Wittenberg on 10 December.
At the Diet of Worms, Luther’s first hearing on 17 April was timid, but on 18 April he refused to recant. The emperor ordered his departure on 19 April. The famous “Here I stand” is challenged as unhistorical. Luther left on 26 April, was ambushed on 4 May, and taken to the Wartburg. There he suffered doubts, temptations, and satanic manifestations. He published “On Confession,” dedicated to Sickingen, and translated the New Testament in under three months with polemical notes and Cranach’s woodcuts. His “Opinion on Monastic Orders” proclaimed concupiscence invincible, urging clergy to marry.
Part 3: Henry VIII, Carlstadt, and the Peasants’ War
Luther’s attack on King Henry VIII’s “Seven Sacraments” is characterized by “proverbial coarseness and scurrility,” with Luther calling the king an “impudent liar.” Despite tardy and sycophantic apologies, this meant the loss of England to the German Reformation. Luther’s broadside “Against the falsely called spiritual state of Pope and Bishops” reached his height of vituperation, declaring it better that all bishops be murdered and monasteries razed than one soul perish.
During Luther’s Wartburg absence from 3 April 1521 to 6 March 1522, Carlstadt led the reform agitation at Wittenberg with Melancthon and the Augustinian Friars. The book notes that recent Protestant scholarship rehabilitates Carlstadt as a pathbreaker who anticipated Luther. Carlstadt published 152 theses against indulgences, advocated priestly marriage including monks, called for removing church images, protested reservation of the Sacrament and elevation of the Host, and inveighed against prayers for the dead. On 9 October 1521, thirty-nine Augustinian Friars refused private Mass, and mobs prevented Mass while students demolished Franciscan altars. Carlstadt married a fifteen-year-old girl on 19 January, and on Christmas Day 1521 preached evangelical liberty and said Mass in German without elevation. Three Zwickau prophets arrived on 27 December with communistic ideas and subjectivism.
Luther returned from Wartburg on 3 March and preached eight sermons from 9-17 March against Carlstadt’s innovations, then adopted them all. His dominant trait was “overweening confidence and unbending will.” Erasmus, initially sympathetic, retired from the movement. Erasmus wrote “On Free Will” investigating biblical testimony on the subject, and Luther replied with “On the Servitude of the Will,” consisting of “grossest abuse of Erasmus.” Erasmus characterized Lutherans as men with “money and women” at heart.
The Peasants’ War arose from luxury, noble greed, commercial extortion, and peasant oppression. Luther’s incendiary writings fanned revolt, with his “Exhortation to Peace” contradicting his “Against the murderous and robbing rabble of Peasants,” which called princes to slaughter peasants like mad dogs. Over 1000 monasteries were levelled and 100,000 killed. Luther married Catherine von Bora on 13 June 1525 during the bloodshed. The war marked a demarcation, with Luther and Melancthon proclaiming unlimited ruler power and demanding servility.
In the Eucharistic controversy, Carlstadt rejected literal interpretation of “this is my body,” and Zwingli became his apologist. Luther’s replies in 1527 surpassed all previous polemics in causticity, tracing Satan’s machinations through Carlstadt, Oecolampadius, and Zwingli. The Marburg Colloquy from 1-3 October 1529 failed, with Luther telling Zwingli “your spirit is not our spirit.” Zwingli died at Kappel on 11 October 1531. On constructive measures, Luther appealed for schools, vernacular hymns, and German Mass. Melancthon drew up regulative machinery, and the Elector of Saxony acted drastically—nonconforming priests lost benefices and obstinate laymen had to sell property and leave. The Pack affair involving a forged document by Otto von Pack on 15 May 1528 nearly caused war.
Part 4: Speyer, Augsburg, and Later Events
The Diet of Speyer from 21 February to 22 April 1529, presided over by King Ferdinand, produced a compromise decree allowing Lutheran Estates to practice and reform religion within their territories. Melanchthon initially expressed satisfaction, but five princes on 19 April handed in a protestation that gave the opposition movement its name. Janssen states that the Diet of Speyer inaugurated the actual division of the German nation.
Following the reconciliation of pope and emperor at Barcelona on 29 June 1529 and peace with Francis I at Cambrai on 5 August 1529, Charles V was crowned emperor by Clement VII at Bologna on 24 February 1530. Charles summoned the Diet of Augsburg from 8 April to 19 November 1530, presiding in person. Luther, under the ban of the Empire, stayed at Coburg fortress. Melanchthon, under Luther’s influence, drew up the Augsburg Confession using the Articles of Marburg, Schwabach, Torgau, and the Large Catechism. The Confession has two parts: twenty-one articles on doctrine and seven on “abuses.” The text is irenic but allows concessions that “lack the ring of the true Catholic metal.” The Confession was read publicly on 25 June and submitted to twenty Catholic theologians including Eck, Cochlaeus, Usingen, and Wimpina. After five revisions, the “Confutation” was read on 3 August. Melanchthon’s “Apology” was not accepted by the emperor. The imperial edict condemning the Protestant contention was published on 22 September, allowing reconsideration until 15 April 1532.
The recess was read to Catholics on 13 October, who formed the Catholic League. Protestants rejected it on 11 November and formed the Smalkaldic League on 29 March 1531, excluding Zwinglians. Luther published “Warning to his dear German People,” “Glosses on the putative Imperial Edict,” and “Letter against the Assassin at Dresden”—the latter called by Kostlin-Kawerau “one of the most savage and violent of his writings.” This attacked Duke George of Saxony, described as “the most honest and consistent character of his age.” Luther supported alliance with Francis I. On Henry VIII’s divorce, Luther maintained he would rather the king take another queen than permit divorce.
Luther completed his German Bible translation in 1534 after twelve years. Paul III’s accession on 13 October 1534 revived the general council movement. Vergerius met Luther at Wittenberg on 7 November 1535. Luther drew up the Articles of Smalkald, described as a “real oppositional record against the Roman Church,” which Melanchthon shrank from signing. During serious illness on 24 February 1537, Luther reportedly desired the epitaph: “Pestis eram vivus, moriens ero mors tua, Papa.” The Protestant Estates refused the council invitation—”the first public and positive renunciation of the papacy.”
After Zwingli’s death and Oecolampadius’s death on 24 November 1531, Bucer sought reunion. The Concord of Wittenberg from 21-29 May 1536 resulted in Zwinglian theologians subscribing to Lutheran doctrine on the Lord’s Supper, infant baptism, and absolution, though Thudichum notes they “subscribed to escape the hostility of the Elector John Frederick.” Luther called it “poor, wretched Concord” and later coupled Nestorius and Zwingli offensively.
Philip of Hesse, married to Christina, daughter of Duke George of Saxony, sought a second marriage to Margaret von der Saal. Luther and Melanchthon filed their joint opinion on 10 December 1539 permitting a dispensation while requiring secrecy. The marriage took place on 4 March 1540 in the presence of Bucer, Melanchthon, and Melander, who performed the ceremony. When it leaked out, Luther suggested “a good thumping lie” for the Church’s sake.
The colloquies at Speyer on 6 June 1540, Hagenau from 1 June to 28 July, Worms on 28 October, and Ratisbon from 5 April to 22 May proved fruitless. Luther’s marriage to Catherine von Bora produced six children: John, Elizabeth, Magdalen, Martin, Paul, and Margaret. Catherine died at Torgau on 20 December 1552. Luther’s health deteriorated with numerous ailments, and he alienated Carlstadt, Melanchthon, Bucer, Zwingli, and Calvin.
Main Arguments
The book argues that Luther’s Reformation was driven by personal psychological factors and a harsh upbringing rather than purely theological conviction. It presents his spiritual crisis as rooted in scrupulosity and an unhealthy obsession with sin, leading him to reject human works entirely and embrace justification by faith alone as a psychological release rather than a carefully reasoned theological position. The text emphasizes Luther’s “overweening confidence and unbending will” as his dominant trait, suggesting that his personality rather than his theology drove the Reformation.
The book also argues that Luther’s polemical writings were characterized by extreme vituperation and coarseness, particularly in his attacks on Henry VIII, Duke George of Saxony, and the papacy. It presents his “Letter against the Assassin at Dresden” as one of the most savage and violent of his writings, and his broadside against bishops as reaching the height of vituperation. The text suggests that Luther’s violence in language contributed directly to the Peasants’ War, with his incendiary writings fanning revolt and his contradictory exhortations calling princes to slaughter peasants like mad dogs.
The book argues that Luther’s biblical explanations and translations were shaped by his polemical agenda rather than faithful exegesis. His New Testament translation included polemical notes and Cranach’s woodcuts, and his “Opinion on Monastic Orders” proclaimed concupiscence invincible, urging clergy to marry. The text cites Denifle’s “Luther and Luthertum” as exposing his errors. The book also argues that Luther’s influence led to the loss of England to the German Reformation through his attack on Henry VIII, and that his theological positions on free will, the sacraments, and church authority represented a radical departure from Catholic teaching.
Key Concepts
Justification by faith alone emerges as the central theological concept, with Luther rejecting human works and embracing the idea that faith alone justifies. The book presents this as a response to his spiritual crisis, during which he “hated God” and suffered from scrupulosity and insomnia. Luther’s formulation “Be a sinner and sin on bravely” encapsulates his radical approach to sin and grace.
The authority of Scripture as the sole source of religious truth is another key concept, with Luther denying papal supremacy for lack of Scriptural warrant and admitting that councils can err. This led to his rejection of hierarchy as divinely instituted, his rejection of most sacraments, and his doctrine of universal priesthood. The book notes that Luther’s theology included total depravity, no free will, and no visible Church.
The concept of the church and its relationship to the state undergoes significant transformation in Luther’s thought. The book notes that after the Peasants’ War, Luther and Melancthon proclaimed unlimited ruler power and demanded servility, marking a demarcation in the Reformation. The Augsburg Confession’s two parts—twenty-one articles on doctrine and seven on “abuses”—represents an attempt to define the faith while addressing practical reforms.
The Eucharist controversy introduces the concept of literal versus figurative interpretation of Christ’s words, with Carlstadt and Zwingli rejecting the literal interpretation of “this is my body” and Luther insisting on it. The Marburg Colloquy’s failure and Luther’s statement “your spirit is not our spirit” highlight the irreconcilable differences within the Protestant movement.
Themes
A dominant theme is the relationship between Luther’s personal psychology and his theology. The book presents his harsh childhood, with brutal beatings from both parents and frequent punishment at school, as formative influences. His spiritual crisis, including his hatred of God and his eventual embrace of justification by faith alone, is portrayed as a psychological resolution rather than purely theological insight. The theme of Luther’s “overweening confidence and unbending will” runs throughout, suggesting that personality traits rather than theological conviction drove his actions.
The theme of violence and its consequences appears repeatedly. Luther’s call for washing hands in Rome’s blood, his declaration that it is better that all bishops be murdered and monasteries razed than one soul perish, and his writings during the Peasants’ War all point to the violent rhetoric that accompanied the Reformation. The book connects this rhetoric to the actual violence of the Peasants’ War, with over 1000 monasteries levelled and 100,000 killed.
The theme of division and fragmentation within the Protestant movement is also prominent. The book traces Luther’s alienation from Carlstadt, Melanchthon, Bucer, Zwingli, and Calvin, as well as the failure of the Marburg Colloquy and the Concord of Wittenberg. The Eucharistic controversy in particular divided the movement, with Luther tracing Satan’s machinations through his opponents and declaring that Zwingli’s spirit was not his spirit.
The theme of political manipulation and expediency emerges in the treatment of Philip of Hesse’s double marriage, where Luther and Melanchthon permitted a dispensation while requiring secrecy, and Luther suggested “a good thumping lie” when the matter leaked out. The Pack affair, involving a forged document that nearly caused war, further illustrates the political machinations surrounding the Reformation.
The Author’s Conclusions
The book concludes that Luther’s Reformation was fundamentally flawed in its origins, methods, and consequences. Its origins lay in Luther’s personal psychological struggles and harsh upbringing rather than genuine theological insight. Its methods were characterized by vituperation, coarseness, and violence in language that contributed directly to social upheaval and war. Its consequences included the division of the German nation, the loss of England to the Reformation, the Peasants’ War with its enormous death toll, and the fragmentation of the Protestant movement itself into warring factions.
The book suggests that Luther’s biblical explanations, while influential, were shaped by his polemical agenda and contained errors exposed by later scholars such as Denifle. His translation of the New Testament was completed in under three months with polemical notes, suggesting haste and bias rather than careful scholarship. His theological positions on free will, the sacraments, and church authority represented radical departures from Catholic teaching that led to the “actual division of the German nation” inaugurated by the Diet of Speyer.
The book also concludes that Luther’s later years were marked by declining health, increasing alienation from his former colleagues, and a growing extremism in his positions. His suggestion of “a good thumping lie” for the Church’s sake in the matter of Philip of Hesse’s double marriage, his coupling of Nestorius and Zwingli offensively, and his savage attacks on Duke George of Saxony all point to a figure whose judgment deteriorated over time. The epitaph Luther reportedly desired during his illness—”Pestis eram vivus, moriens ero mors tua, Papa” (I was a plague while living, dying I will be your death, Pope)—captures the combative spirit that defined his entire career.
Significance
The book presents Luther’s Reformation as a watershed event that permanently divided Western Christendom and reshaped the political and religious landscape of Europe. The Diet of Speyer inaugurated “the actual division of the German nation,” and the Protestant Estates’ refusal of the council invitation represented “the first public and positive renunciation of the papacy.” The Augsburg Confession, drawn up by Melanchthon under Luther’s influence, became a foundational document of Protestantism, while the Smalkaldic League established the political organization of the Protestant estates.
The book’s significance lies in its critical examination of Luther’s biblical explanations within their historical context. By connecting Luther’s theology to his personal psychology, his polemical writings to the violence of the Peasants’ War, and his political maneuvering to the fragmentation of the Protestant movement, the book offers a comprehensive assessment of the Reformation’s origins and consequences. The treatment of the Eucharistic controversy, the Concord of Wittenberg, and the Marburg Colloquy demonstrates the deep divisions within Protestantism from its earliest years, while the account of Philip of Hesse’s double marriage reveals the moral compromises that accompanied the movement’s political alliances. The book ultimately presents Luther as a figure of enormous influence whose legacy was shaped as much by his personality and polemics as by his theological insights.