John Nelson Darby was a prominent 19th-century theological figure and the founder of the Brethren movement, which emphasized a return to biblical fundamentals and a dispensationalist approach to scripture. Born in 1800 in Ireland, he initially trained as a lawyer before dedicating his life to Christian ministry. Darby became known for his charismatic leadership and for promoting new interpretations of the Bible that differed from traditional Anglican teachings. Darby's teachings had a profound influence on Christian eschatology, particularly through his development of dispensationalism, which divides biblical history into distinct periods or "dispensations." This approach shaped many modern evangelical and fundamentalist views on prophecy and the end times. His emphasis on a literal interpretation of scripture and the pre-tribulation rapture remains influential today. John Nelson Darby was a dedicated theologian and missionary, whose work focused on promoting biblical literacy and understanding. He traveled extensively, spreading his ideas and establishing churches and fellowships that adhered to his teachings. His writings and leadership left a lasting legacy on Christian doctrine, especially within the Plymouth Brethren and among those interested in prophetic and dispensationalist interpretations. Darby passed away in 1882, but his influence endures through the many Christian groups that continue to uphold his theological principles. His efforts contributed significantly to the development of modern evangelical thought and remain a key part of biblical interpretation discussions. His work helped shape the modern landscape of Christian eschatology and biblical prophecy interpretation.