Science explains so much now. Is there anything left for God to do?
Last updated: 2026-08-19
God is not a mere clockmaker who wound the world up at creation, but the active Governor who sustains every atom and event by His power and wisdom. Rather than science displacing God, the study of the cosmos reveals the very handiwork of the Sustainer who governs all things by His determinate counsel.
The Sustainer of the Cosmos
The Reformed tradition rejects the idea of God as a momentary creator who withdrew from His work. As Institutes of the Christian Religion Ch.16 clarifies, faith must penetrate deeper than the carnal mind; it must recognize God not only as the Author of the world but as the Governor who sustains, cherishes, and superintends all things, even to the minutest detail. Scripture affirms this total dependence, stating that the Son of God 'upholdeth all things by the word of his power' (Hebrews 1:3). Consequently, there is no corner of the universe, and no natural law, that operates independently of the divine will. Science describes the patterns and mechanisms by which the creation functions, but the *governance* and *continued existence* of those mechanisms are themselves the work of God. To see the world as a self-sustaining machine is to replace the living God with a cold abstraction; instead, believers understand that 'in him we live, and move, and have our being' (Acts 17:28).
Sources Hebrews 1:3 Acts 17:28 Institutes of the Christian Religion Ch.16
God’s Sovereign Decree
The scientific quest for unity and stability in the laws of nature finds its true home in the Reformed confession of God’s sovereign decree. As explained in Lectures on Calvinism Lecture IV, the belief in God’s fore-ordination is the conviction that the course of all things, rather than being a playground of chance, obeys a firm will that carries out its designs in nature and history. Science does not compete with this sovereignty; it maps the order that God Himself has established. When scientists discover laws of physics or biological processes, they are essentially reading the 'code' of the Creator. Calvinists argue that the very possibility of science depends on a rational, consistent world—a world that only makes sense if there is a 'monumental building' (as Kuyper suggests) held together by the unified will of the Triune God. Without this divine foundation, the cosmos would be merely a 'heap of stones' lacking the interconnection that makes scientific study possible. Therefore, every discovery in science is, in a sense, a secondary report on the ongoing activity of the Almighty.
Sources Lectures on Calvinism Lecture IV
The Limits of Natural Reason
While nature and science show us that there is a God, they do not reveal the way of salvation. The WLC Question 2 notes that while the 'light of nature in man, and the works of God, declare plainly that there is a God,' it is His 'word and Spirit' that sufficiently reveal Him for our salvation. Science excels at answering 'how' things function, but it is silent on 'why' the universe exists or who the person of the Creator is. Job’s encounters with the Almighty emphasize the vast disparity between human observation and divine wisdom. God asks Job, 'Can you command the clouds so that a flood of water covers you?' (Job 38:34) and 'Who has put wisdom in the heart?' (Job 38:36). These rhetorical questions underscore that there is a realm of divine action—creation, providence, and redemption—that transcends scientific instrumentation. God is not merely the explanation for what we don't understand; He is the Sustainer of what we *do* understand. When science grows, our wonder at the sheer complexity of His providence should only grow, not diminish.
Sources WLC Question 2 Job 38:34 Job 38:36
Cross-Tradition Comparison
The relationship between science and faith is viewed differently across Christian traditions. The Reformed tradition, emphasizing God's total sovereignty and the 'Two Books' (Nature and Scripture), generally views science as a God-honoring pursuit of common grace that uncovers the structure of the world governed by Providence (Institutes of the Christian Religion Ch.16). By contrast, the Roman Catholic tradition, as represented in Summa Theologica Article 1, often utilizes a formal synthesis between Aristotelian philosophy and theology. Aquinas argues that there are truths about God discovered by natural reason (philosophy) and truths that surpass reason (revelation), necessitating 'sacred science.' While both traditions uphold God's absolute sovereignty, the Reformed tradition tends to be more suspicious of the autonomy of human reason in philosophy, insisting that even the 'light of nature' is filtered through the lens of faith. Regardless of these nuance differences, there is a strong consensus that science is a subordinate discipline that describes God's creation, while theology remains the 'queen of the sciences' because it directs man to his ultimate end in Christ.
Sources Institutes of the Christian Religion Ch.16 Summa Theologica Article 1
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