The First Epistle of St. John: A Contribution to Biblical Theology is a book written by Erich Haupt and published in 1879. The book is a detailed analysis of the first epistle of St. John in the New Testament, and it aims to contribute to the field of biblical theology. The author provides a thorough examination of the text, exploring its historical context, literary style, and theological themes. Haupt's analysis is based on a close reading of the...