Why is the concept of Christ as our King important for Christians?

The recognition of Christ as King is pivotal for Christians as it encompasses His reign over all creation and His authority in our lives. In 2 Samuel 8, David's kingship is a foreshadowing of Christ's ultimate reign, where He executes justice and judgment righteously. It assures believers that their spiritual battles are fought under Christ's rule, who has triumphed over sin and death. With Christ as our King, we find comfort and security, knowing that He governs our lives with wisdom and purpose. As our King, He leads us away from rebellion towards obedience, empowering us through His Spirit to live faithfully as His subjects.