Martin Luther (1483–1546) remains one of the pivotal figures of Western history and theology, best known for his role in the Protestant Reformation. A German theologian, priest, and professor, Luther's scholarship and religious fervor propelled him into the heart of a movement that would reshape Christendom. Most notably, his disputation of the Catholic Church's practice of indulgences sparked widespread theological debate and eventually led to his excommunication. Luther's extensive body of work includes sermons, theological treatises, and biblical translations, with one of his most significant contributions being 'The Bondage of the Will,' published in 1525. In this seminal text, Luther confronts the teachings of Desiderius Erasmus on human free will, vehemently arguing the notion of 'sola scriptura' and salvation by grace alone, central tenets of Lutheran theology. His vigorous prose and frank critique of contemporaneous religious doctrines exemplify a literary style marked by candid explication and pointed rhetoric. Luther's influence extended beyond theology into the realms of literacy and education, largely due to his translation of the Bible into the vernacular, making Scripture accessible to the layperson and facilitating the spread of literacy. An in-depth appraisal of Luther's works reveals an indelible legacy that continues to be a subject of scholarly attention and religious discourse.