This reflection analyzes the theological work of Geerhardus Vos, highlighting his perspective on theology as a science centered on understanding God's revelation. The essay examines Vos' three divisions of revelation: the Mosaic epoch, the prophetic epoch, and the New Testament, tracing the story of redemption from Adam to Christ. It emphasizes Vos' belief in God's coming down to humanity and the fulfillment of promises through Jesus Christ.