Understanding concepts like God's infinity, eternity, and goodness is not merely theoretical but has practical implications. Knowing God's attributes informs true worship by revealing His nature, builds trust by providing an anchor in an uncertain world, and helps us understand our own identity and calling to reflect His characteristics. Although God's nature remains a mystery we cannot fully grasp, learning about Him fosters a deeper relationship and transforms our lives, emphasizing that Christian theology deals with the reality of God, not just abstract ideas.