An Engineer’s Way of Thinking About God: From the Laws of Nature to the One Who Holds Everything Together

We live in an extraordinarily complicated world.

Every second, light reaches our eyes, objects move around us, sounds travel through the air, our bodies maintain their temperature, planets continue along their paths, and countless physical interactions take place without our conscious attention.

Yet we do not wake up every morning overwhelmed by the need to understand each of these events separately.

There is a reason for this.

Human beings have discovered that behind an enormous number of apparently different phenomena there are relatively simple principles.

And perhaps this gives us an interesting way of thinking about God.

The Intelligence of Finding What Does Not Change

Imagine seeing an apple fall from a tree.

Now imagine looking at the Moon.

At first sight, these seem to have almost nothing in common. One is a small object falling a few meters toward the ground; the other is an enormous celestial body traveling around the Earth.

But physics discovered something remarkable: phenomena that appear completely different can sometimes be understood through the same underlying principle.

This is one of the great achievements of human thought.

We do not need a separate fundamental explanation for every falling stone, every orbiting moon, and every moving planet. We search instead for laws capable of explaining many observations at once.

The same happens throughout science.

Optics allows us to understand why light behaves as it does and therefore how many of the things we see become visible to us. Electromagnetism brings apparently different electrical and magnetic phenomena into a common framework. Thermodynamics identifies principles that apply across an astonishing variety of physical systems.

The deeper our understanding becomes, the more we look for unity beneath complexity.

Thousands of observations can sometimes be reduced to a handful of principles.

In engineering, this is extraordinarily powerful.

A good model does not merely describe what has already happened. It gives us a framework through which we can understand situations we have never encountered before.

Perhaps there is something spiritually significant about this human search for unity.

From Many Phenomena to One Reality

Consider the progression.

We observe events.

From events, we recognize patterns.

From patterns, we discover laws.

And from different laws, we search for increasingly fundamental principles capable of explaining why apparently separate things belong to the same coherent reality.

At some point, however, another kind of question becomes possible.

Not:

What law explains this particular phenomenon?

But:

Why is there an ordered reality governed by laws at all?

Physics can describe gravity.

It can describe electromagnetic interactions.

It can describe matter, energy, space, and time with extraordinary precision.

But discovering another physical law does not make the deeper question disappear. We can always ask why that law exists, why reality possesses that structure, and why the universe is sufficiently ordered for a human mind to discover it.

Eventually we arrive at a question that is no longer simply about one phenomenon inside the universe.

We begin asking about the universe itself.

And here the idea of God becomes profound.

God Is Not Another Law of Nature

It would be tempting to say that God is simply the ultimate law governing everything.

But Christianity makes a much greater claim.

God is not another force alongside gravity.

He is not an equation waiting to be discovered.

He is not one more component hidden somewhere inside the machinery of the universe.

The opening words of the Bible place Him before the system itself:

“In the beginning God created the heaven and the earth.” — Genesis 1:1

God is therefore not presented as one object among all the other objects that exist.

He is presented as their Creator.

This distinction matters.

If the universe were an enormous machine, Christianity would not merely identify God as its most important gear. God would be the reason there is a machine, matter, energy, order—and gears—in the first place.

That changes the question completely.

We are no longer asking:

Where can we find God inside the system?

We are asking:

What if God is not one more thing inside the system, but the reason there is a system at all?

The Bible Invites Us to Look at Creation This Way

This idea is not foreign to Scripture.

David looked upward and wrote:

“The heavens declare the glory of God; and the firmament sheweth his handywork.” — Psalm 19:1

Paul makes an even more explicit connection between what can be observed and what cannot:

“For the invisible things of him from the creation of the world are clearly seen, being understood by the things that are made.” — Romans 1:20

The argument is striking.

Look at what is visible, Scripture tells us, and allow it to make you think about what is invisible.

Creation is not God.

The stars are not God.

Gravity is not God.

Nature is not God.

But the existence, structure, and intelligibility of creation can direct our attention beyond creation itself.

The engineer studies the structure.

The physicist searches for its laws.

The believer can look at the same reality and ask a further question:

Why is there structure at all?

The Universe Is Intelligible

There is something we easily take for granted.

The universe can, at least partially, be understood.

Human beings are tiny creatures living on one planet around one star among an incomprehensibly large number of stars. Yet with mathematics written on paper—or now inside computers—we can describe phenomena occurring millions or billions of kilometers away.

We can predict eclipses.

We can calculate trajectories.

We can build machines that rely on physical principles remaining stable tomorrow.

Every bridge, aircraft, satellite, and electrical circuit quietly assumes that reality possesses a certain consistency.

Engineering itself depends upon this.

If nature behaved according to completely arbitrary rules from one moment to another, engineering would be impossible.

There would be nothing to engineer.

There must be sufficient regularity for knowledge to become prediction, and sufficient predictability for prediction to become design.

For the Christian, this order need not be regarded as an alternative to God.

It can be regarded as part of His creation.

“In Him All Things Hold Together”

There is a remarkable expression in Paul’s letter to the Colossians.

Speaking of Christ, Paul says that all things were created through Him and for Him, and then writes:

“And he is before all things, and by him all things consist.” — Colossians 1:17

Modern translations often render the final thought as “in him all things hold together.”

For someone accustomed to thinking in systems, this is a powerful image.

A complex system contains countless components and interactions. But understanding the individual components is not necessarily the same as understanding the system as a whole.

Christianity makes a claim about the whole.

Behind the visible multiplicity of existence, Scripture points toward unity.

Not merely toward one more equation.

Toward God.

Science Does Not Become Unnecessary

None of this means that whenever we do not understand something, we should simply say, “God did it.”

That would actually weaken the idea.

If God merely occupied the spaces left by scientific ignorance, then every scientific discovery would make God smaller.

Christian thought does not require such a fragile God.

Discovering the mechanism does not eliminate the question of its foundation.

Understanding how light travels does not answer why there is a universe in which light exists.

Understanding gravity does not answer why there is something rather than nothing.

Understanding increasingly fundamental physical laws does not prevent us from asking why reality possesses laws at all.

Science and the question of God therefore need not compete for the same explanatory space.

One investigates the structure of the created world.

The other asks what ultimately grounds its existence.

An Engineer Looking at Creation

Perhaps, then, an engineering mind has an unusual path available to it when thinking about God.

Engineering teaches us not to become lost in millions of isolated observations.

Look for the pattern.

Then look beneath the pattern.

Find the principle that explains many different events.

Then ask whether apparently separate principles belong to something deeper.

Again and again, move from complexity toward unity.

Events.

Patterns.

Laws.

Order.

And eventually the question of the foundation of that order.

At the end of this road, Christianity makes an extraordinary claim.

The deepest foundation of reality is not an equation.

It is not matter.

It is not gravity.

It is not even the collection of all the laws of nature.

It is God.

Perhaps this is one reason the biblical writers could look at the natural world and see more than nature.

They saw creation pointing beyond itself.

“The heavens declare the glory of God.” — Psalm 19:1

For a Christian, understanding another law of nature therefore does not necessarily push God farther away.

It can produce the opposite response.

The more deeply we understand the extraordinary order of what exists, the more profound the question becomes:

Why does anything hold together at all?

And Scripture answers that question not with a formula, but with a Creator.

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Scripture quotations in this article are taken from the King James Version (public domain), the English translation used on this site's Bible pages.