In this classic investigative work, Adolf Harnack meticulously examines the historical evidence surrounding Luke the Physician. Through careful analysis of the Third Gospel and the Acts of the Apostles, Harnack addresses questions of authorship and historical reliability that continue to fascinate scholars and believers alike. This study serves as a foundational text for anyone seeking to understand the life and work of the man responsible for writing a significant portion of the New Testament. By exploring the background and context of Luke’s writings, Harnack provides a compelling case for the authenticity of the physician’s account. Whether you are a student of biblical history or simply looking to deepen your understanding of the early Church, this book offers profound insights into the integrity of the biblical narrative. Experience a scholarly yet accessible exploration that strengthens your confidence in the Gospels and their enduring message.