Biblical theology is the study of the Bible's overarching themes and messages, focusing on how they unfold throughout the scriptures. It examines the historical context, literary forms, and theological concepts found in both the Old Testament and New Testament, seeking to understand how they relate to one another and to the overall narrative of the Christian faith. This discipline emphasizes the unity of the Bible, exploring how different books and authors contribute to a cohesive understanding of God's revelation. By analyzing key figures, events, and teachings, biblical theology aims to clarify the significance of scripture for both ancient and contemporary believers.