In ‘Disputation on the Power of Indulgences, ‘ commonly known as the Ninety-Five Theses, Martin Luther presents a scathing critique of the Roman Catholic Church’s practice of granting indulgences, which he argues undermines true repentance and places financial concerns over spiritual salvation. Written in a clear and accessible style, the text is notable for its direct engagement with the theological arguments of the time, situated within the context of burgeoning Renaissance humanism and the call for ecclesiastical reform. Luther’Äôs theses are structured as propositions intended for scholarly debate, illustrating his commitment to academic rigor while challenging prevailing dogmas that he deemed corrupt. Martin Luther, a German monk and theologian, emerged as a pivotal figure in the Protestant Reformation, motivated by profound spiritual convictions and personal experiences with the Church’s practices. His background in scholastic philosophy and his own struggles with the concept of salvation deeply informed his theological outlook. Luther’s ecclesiastical vocation and moral outrage at the commercialization of faith propelled him to articulate a new perspective that would resonate across Europe and catalyze profound religious transformation. Readers are encouraged to engage with ‘Disputation on the Power of Indulgences, ‘ as it offers not only a foundational text for understanding the Reformation but also invites reflection on contemporary issues of faith, authority, and the nature of forgiveness. This book is essential for anyone interested in the intersections of theology, history, and social change.