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Miracles

C.S. Lewis

Genre

Spirituality / Philosophy

Reading Time

240 min

Key Themes

See below

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C.S. Lewis shows how miracles are not just possible, but essential affirmations of God's close and joyful involvement in creation, turning doubt into a celebration of divine action.

Core Idea

C.S. Lewis argues that miracles are possible and make sense within a Christian view, and that a purely naturalistic view fails. He says that rational thought and the universe's order point to a creator, making creation the first event. Later miracles, especially the Incarnation, are not breaks in nature but new creations or improvements on nature, introduced by the same God who made natural laws. Lewis thinks the Christian story, with its miracles, explains reality, reason, and human experience better than any naturalistic alternative, confirming a personal God who is active in creation.
Reading time
240 min
Difficulty
Hard
✓ Read this if...
You are interested in a rigorous philosophical defense of Christian miracles and a critique of naturalism, or if you appreciate C.S. Lewis's distinctive blend of logic and imaginative prose in exploring profound theological questions.
✗ Skip this if...
You are not open to theological or philosophical arguments for the supernatural, or if you prefer a less dense, more narrative approach to spirituality.

Core idea

The central argument and framework that powers the entire book.

C.S. Lewis argues that miracles are possible and make sense within a Christian view, and that a purely naturalistic view fails. He says that rational thought and the universe's order point to a creator, making creation the first event. Later miracles, especially the Incarnation, are not breaks in nature but new creations or improvements on nature, introduced by the same God who made natural laws. Lewis thinks the Christian story, with its miracles, explains reality, reason, and human experience better than any naturalistic alternative, confirming a personal God who is active in creation.

At a glance

Reading time

240 min

Difficulty

Hard

Read this if...

You are interested in a rigorous philosophical defense of Christian miracles and a critique of naturalism, or if you appreciate C.S. Lewis's distinctive blend of logic and imaginative prose in exploring profound theological questions.

Skip this if...

You are not open to theological or philosophical arguments for the supernatural, or if you prefer a less dense, more narrative approach to spirituality.

Key Takeaways

1

Naturalism's Self-Refuting Flaw

If all thought is merely a byproduct of matter, then reason itself is undermined.

Quote

If naturalism is true, then all thoughts, including the thought of naturalism itself, are merely the results of physical causes. They are not 'about' anything in the sense of being true or false, but are simply events like digestion or a thunderstorm. Therefore, if naturalism were true, we could never know it to be true.

Lewis argues that Naturalism—the belief that only nature and physical forces exist—undermines itself. If our thoughts and reasoning come from material causes (like brain chemistry), then there is no reason to trust if those thoughts are valid or true. Our reasoning would be no more 'true' than a stomach ache. To say Naturalism is true requires using reason, which Naturalism itself treats as just a physical event. This creates a problem: if Naturalism is true, we have no basis to believe it, or anything else, through rational thought. ...

Supporting evidence

Lewis's extended philosophical argument in Chapter 3, 'The Self-Contradiction of Naturalism,' where he meticulously dissects the implications of a universe without a transcendent mind.

Apply this

Before dismissing the supernatural, rigorously examine the philosophical underpinnings of your own worldview. Does your framework allow for the possibility of genuine knowledge and rational thought, or does it inadvertently undermine them? Recognize that a consistent naturalism provides no ultimate basis for trusting reason itself.

naturalismreasonmaterialismepistemology
2

The Grand Miracle: Creation Itself

The existence of a coherent, law-abiding universe is the ultimate miracle, making lesser miracles plausible.

Quote

If we admit God, then to rule out miracles is to rule out knowledge of Him. It is to say that though He can create a universe, He cannot make a pebble move an inch outside the laws He has Himself made.

Lewis says the greatest miracle is not a specific event like water turning into wine, but the universe's existence and order. The fact that 'something' exists instead of 'nothing,' and that it follows consistent laws, points to a mind beyond nature. If a God is powerful enough to create the cosmos and its laws, then it does not make sense to say this God cannot sometimes act within or on those laws. Accepting the 'Grand Miracle' of creation makes 'particular miracles' not only possible but, in a way, expected as expressions of the Cre...

Supporting evidence

Lewis's foundational argument in Chapter 8, 'Miracles and the Laws of Nature,' where he establishes that the laws of nature describe what usually happens, not what must happen, and are themselves dependent on a deeper reality.

Apply this

Shift your perspective on miracles from isolated 'magic tricks' to extensions of the same divine power that sustains the universe. Recognize that the order and beauty of the natural world are themselves profound testimonies to the supernatural, making specific interventions less anomalous.

creationlaws-of-naturetheismdivine-intervention
3

Nature is Not Self-Explanatory

The universe cannot account for its own existence or its consistent laws.

Quote

Nature is only a part of reality, not the whole of it. It is a created thing, not the Creator. It is dependent, not self-existent.

Lewis argues that nature is an effect, not a cause. It follows laws, but it cannot explain where those laws came from or its own start. To assume nature is self-sufficient is a mistake, treating a created system as its own creator. Nature is like a machine that runs by a plan; the machine itself cannot explain who made the plan or built the machine. This dependence of nature suggests a 'Supernatural' realm—a reality beyond and before nature—from which nature gets its being and order. This 'Supernatural' is not random, but the ultimate...

Supporting evidence

Lewis's detailed exposition in Chapter 2, 'The Supernatural as Fact,' where he defines 'Supernatural' not as 'unnatural' but as 'above nature,' the ultimate cause and ground of nature itself.

Apply this

When considering the universe, move beyond merely observing its operations to questioning its ultimate origin and sustained existence. Recognize that the very order and predictability of nature point to a reality beyond itself, a 'Supernatural' cause, rather than rendering it obsolete.

supernaturalfirst-causemetaphysicscosmology
4

The Incarnation: The Miracle of Miracles

God becoming Man is not just a miracle, but the central event that redefines reality and makes all other miracles coherent.

Quote

The central miracle asserted by Christians is the Incarnation. They claim that God became Man. Every other miracle prepares for this, or exhibits this, or results from this.

For Lewis, the Incarnation—God becoming human in Jesus Christ—is not just one miracle, but 'the Grand Miracle' that all others relate to. It is the ultimate act of the Supernatural entering and working with the natural. If God, the universe's creator, can enter His own creation as a creature, then all other miracles make sense within this idea. They are not random breaks but consistent expressions of a God who has personally invested in His creation. The Incarnation provides the reason for all other divine actions, making them purpose...

Supporting evidence

Lewis dedicates Chapter 14, 'The Grand Miracle,' to this concept, arguing that the Incarnation isn't just a miracle but the ultimate 'invasion' that makes sense of all others.

Apply this

Anchor your understanding of miracles in the Incarnation. See every reported miracle, especially those in the Gospels, as a reflection or foreshadowing of God's ultimate act of self-giving and involvement in the human story. This provides a coherent theological framework.

incarnationchristianitytheologyredemption
5

Miracles as 'New Creations'

Divine interventions are not breaking the rules, but adding new chapters to the story of creation.

Quote

A miracle is not simply an event which *does* not happen in the ordinary course of nature. It is an event which, if it really occurred, would prove that nature was not the only thing there is.

Lewis redefines miracles not as random breaks in natural law, but as 'new creations' or 'additional operations' by the Creator within nature's existing structure. Imagine an author who has written a novel with consistent rules; a miracle is not the author suddenly making a character fly without explanation, but the author introducing a new character or plot twist that, while unexpected in the story, fits the author's overall goal and power. Miracles do not prove nature is chaotic; they prove nature is not all there is. They show that ...

Supporting evidence

Lewis's explanation in Chapter 8, 'Miracles and the Laws of Nature,' where he likens miracles to an author introducing a new character or sub-plot rather than breaking the established rules of the story.

Apply this

When encountering claims of miracles, consider them not as disruptions of an otherwise perfect system, but as expansions or enrichments of creation by its ongoing Creator. This allows for a more open-minded and theologically robust understanding of divine action.

divine-actioncreation-ex-nihilonatural-lawteleology
6

Reason's Dependence on the Supernatural

Our ability to reason accurately presupposes a mind beyond the material.

Quote

Unless human reasoning is valid, no science can be true. But if Naturalism is true, our reasoning cannot be valid.

Building on his critique of naturalism, Lewis argues that our ability for logical thought and understanding truth depends on a source of reason that goes beyond the purely physical. If our thoughts are just chemical reactions, then 'truth' and 'falsehood' lose meaning; they are just different patterns of brain activity. However, we trust our reason to find truths in math, science, or philosophy. This trust makes sense only if reason itself is not just a product of blind physical forces but reflects an objective, transcendent Reason (L...

Supporting evidence

The core argument of Chapter 3, 'The Self-Contradiction of Naturalism,' which is further developed in subsequent chapters to demonstrate the necessity of a transcendent Rationality.

Apply this

Reflect on the source of your own capacity for logical thought. If you value reason and the pursuit of truth, consider whether a purely materialistic worldview can adequately account for these capacities. This introspective step can open the door to considering a supernatural foundation for reality.

logosreasoningrationalityepistemological-foundation
7

The Absurdity of Deism

A God who creates but never acts is a contradiction in terms of ultimate involvement.

Quote

A Deist believes that God exists, but that He is an absentee landlord. He created the house and then went away, leaving it to run by its own laws.

Lewis addresses Deism, the belief in a creator God who does not act in the universe. He finds this view unsatisfying and contradictory. If God is truly the ultimate, all-powerful Creator, then saying He is limited to just starting the universe and then leaving it is an arbitrary limit on His nature. Why would such a powerful and intelligent being create a universe and then become completely disengaged? Furthermore, if God is the source of all being and order, His ongoing support and occasional interaction fit His nature better than co...

Supporting evidence

Lewis's discussion of Deism in various chapters, particularly when contrasting it with Christian theism and its implications for divine action.

Apply this

Challenge any implicit deistic assumptions in your worldview. If you believe in a Creator, consider whether that Creator's nature necessitates ongoing involvement and interaction with creation, rather than mere initial instantiation. This opens the door to a more dynamic understanding of God.

deismtheismdivine-providenceabsentee-god
8

The Miracles of the New Nature

Christ's miracles foreshadow a redeemed and glorified creation.

Quote

The miracles of Christ are not arbitrary displays of power, but anticipations of the new creation, glimpses of the world as it will be when God's original purpose is fully restored.

Lewis sees Christ's miracles—healing the sick, raising the dead, calming storms, multiplying food—not as random acts of magic, but as planned signs of a 'New Nature' that God plans to bring about. They are glimpses of a restored creation, where sickness, death, and natural chaos are overcome. When Jesus heals a blind man, it shows what humanity will be like in a perfect state. When he multiplies food, it is a glimpse of a world without lack. These miracles are not just about power; they are about purpose. They show God's ultimate goal...

Supporting evidence

Lewis's detailed analysis of specific Gospel miracles in Chapters 15-16, 'The Miracles of the Old Testament' and 'The Miracles of the New Testament,' where he categorizes and interprets them as signs of restoration.

Apply this

When reading about Christ's miracles, look beyond the immediate event to its deeper theological significance. Ask what each miracle reveals about God's ultimate plan for humanity and creation. See them as promises of future glory and redemption.

new-creationeschatologyredemption-of-naturegospel-miracles
9

The Problem of Evil and Miracles

Miracles are acts of specific good, not a blanket eradication of evil, within a fallen world.

Quote

If God can suspend the laws for good, why does He not suspend them always? But this is to ask why He has not made a different world, or why He did not prevent the Fall.

Lewis addresses the common question: if God can do miracles, why does He not stop all suffering and evil? He explains that miracles are not meant to instantly reverse the effects of a fallen world (which would mean creating a different world), but to offer specific, purposeful actions within it. They are acts of grace and revelation, not a constant override of natural law. God's choice to allow a world with free will and its results (including evil and suffering) is a separate theological question from His ability to act. Miracles, wh...

Supporting evidence

Lewis indirectly addresses this in Chapter 8 and 16, by emphasizing the specific nature and purpose of miracles rather than seeing them as a complete reordering of the world's natural processes.

Apply this

Avoid expecting miracles to solve all the world's problems instantly. Understand them as focused expressions of divine will within a larger, complex narrative of creation, fall, and redemption. This helps manage expectations and understand the role of miracles within suffering.

problem-of-evilsufferingdivine-gracefree-will
10

The Personal God and His Story

Miracles attest to a God who is not just a force, but a character in His own unfolding drama.

Quote

A God who is merely a law, or a force, or a first principle, is not a God who can be loved or worshipped. But the God of miracles is a personal God, one who acts and speaks.

Ultimately, Lewis argues that accepting miracles is tied to believing in a personal God—one who thinks, wills, acts, and relates to His creation. If God is just an abstract force or an impersonal idea, then miracles become impossible or meaningless. However, if God is a personal being, then His actions are not random but show His character, His love, and His ongoing story with humanity. Miracles are the 'punctuation marks' in this divine story, showing His presence, power, and purpose. They change God from a distant architect into an ...

Supporting evidence

This theme pervades the entire book, particularly in the concluding chapters, where Lewis emphasizes the relational aspect of God revealed through His actions in the world.

Apply this

Cultivate a view of God as a personal being who actively engages with His creation and with individuals. Allow the possibility of miracles to deepen your understanding of God's character and His ongoing story in the world and in your own life.

personal-goddivine-narrativerelationship-with-godtheistic-realism

Critical analysis

Notable Quotes

I believe in Christianity as I believe that the sun has risen: not only because I see it, but because by it I see everything else.

Lewis explains how faith provides a framework for understanding reality.

Miracles are a retelling in small letters of the very same story which is written across the whole world in letters too large for some of us to see.

Describing miracles as manifestations of divine order in nature.

The central miracle asserted by Christians is the Incarnation. They say that God became Man.

Introducing the Incarnation as the foundational Christian miracle.

If the universe is not ruled by an absolute goodness, then all our efforts are in the long run hopeless.

Arguing for the necessity of a moral foundation in reality.

Nature is only the image, the symbol; but it is the symbol Scripture invites me to use.

Discussing how nature points to spiritual truths.

The heart of Christianity is a myth which is also a fact.

Explaining the historical reality of Christian claims as mythic truth.

In science we have been reading only the notes to a poem; in Christianity we find the poem itself.

Contrasting scientific knowledge with spiritual understanding.

The Naturalist and the Supernaturalist differ not about the existence of God but about His relation to nature.

Clarifying the philosophical debate between naturalism and supernaturalism.

If we admit God, must we admit Miracle? Indeed, indeed, you have no security against it.

Arguing that belief in God logically allows for miracles.

Theology is practical: especially now.

Emphasizing the relevance of theological study to daily life.

The fitness of the Christian miracles, and their difference from these mythological miracles, lies in the fact that they show invasion by a Power which is not alien.

Distinguishing Christian miracles from pagan myths as divine interventions.

To be ignorant and simple now—not to be able to meet the enemies on their own ground—would be to throw down our weapons, and to betray our uneducated brethren.

Advocating for intellectual engagement in defense of faith.

The question whether miracles occur can never be answered simply by experience.

Arguing that empirical evidence alone cannot settle the miracle debate.

Every event which might claim to be a miracle is, in the last resort, something presented to our senses, something seen, heard, touched, smelled, or tasted.

Describing how miracles are perceived through human senses.

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Key Questions (FAQ)

Lewis argues that miracles are not violations of natural law but rather divine interventions that reveal God's personal involvement in creation. He contends that accepting miracles is essential to Christian faith and challenges rationalist and deist objections on philosophical grounds.

About the author

C.S. Lewis

Clive Staples Lewis was a British writer, literary scholar, and Anglican lay theologian. He held academic positions in English literature at both Oxford University and Cambridge University. He is best known as the author of The Chronicles of Narnia, but he is also noted for his other works of fiction, such as The Screwtape Letters and The Space Trilogy, and for his non-fiction Christian apologetics, including Mere Christianity, Miracles, and The Problem of Pain.