This book offers a clear, historically grounded exploration of the biblical covenants and the role of the Mediator. Written for readers seeking depth without academic barriers, it traces the prophetic foundations of covenant theology, examines translation history, and exposes the theological drift that shaped later traditions. Through careful textual analysis and historical context, the book guides readers back to the original scriptural framework and the continuity of the biblical narrative. Ideal for students of Scripture, pastors, teachers, and anyone pursuing a deeper understanding of covenant structure and purpose.