Apologetics · Creation — Theistic evolution and the image of God: where, exactly, does man begin?
Most arguments about creation and evolution get stuck on the age of rocks. This one is not about rocks. It is about a line — and whether there is one.
Ask a thoughtful Christian who holds to evolutionary creation how the process produced a human being, and you will get a careful, sincere answer. God superintended ordinary biological processes over deep time, producing a population of hominids; at some point He conferred on them — or on two of them — His image, moral accountability, and a capacity for relationship with Himself. The body came by descent. The image came by grant.
It is not a stupid position and it is not held by unbelievers. Men who love Christ and take Scripture seriously hold it, and caricaturing them helps nobody. But it owes an answer to one question that will not go away, and the question is not scientific. It is this: where, in that account, does man begin?
The text describes a threshold, not a gradient
Genesis does not describe a slope. It describes a step.
And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth. So God created man in his own image, in the image of God created he him; male and female created he them. (Genesis 1:26–27, KJV)
Everything before this is made after his kind — the phrase repeats ten times in the chapter like a drumbeat. Then the drumbeat stops. Man is not made after his kind. Man is made after God’s likeness. The narrative deliberately breaks its own pattern at exactly this point, and the break is the meaning.
Chapter 2 zooms in and makes it more concrete, not less:
And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul. (Genesis 2:7, KJV)
Two motions, one event. Formed from dust — man is genuinely of this earth, made of the same material as everything else, and Scripture is not squeamish about that. Then breathed into — and became. The Hebrew reads as a transition with a before and an after. There is a moment in Genesis 2 when what is lying there is not yet a living soul, and a moment when it is.
The problem this creates for a gradual account
Now press the evolutionary-creation account on that threshold and watch what happens.
If the image was conferred on a population, then there was a generation in which some individuals bore the image of God and others — their siblings, their parents, their mates — did not. Creatures anatomically identical, interbreeding, burying their dead, making tools, caring for their sick. Some of them accountable to God. Some of them not. Some of them able to sin. Some of them merely able to behave badly.
That is not a slur. It is the straightforward implication of the model, and its more careful defenders know it and have tried to answer it. Some propose that the image was conferred on all living hominids at once. Others propose a representative pair chosen out of a population. Both are attempts to avoid the same difficulty: you cannot become an image-bearer by degrees. Either a creature stands before God as a responsible soul or it does not. Nothing in Scripture — and nothing in the concept itself — permits sixty percent of a soul.
Which means that even the most gradual account of the body requires an abrupt, discontinuous, unmistakably supernatural act to produce the man. The threshold does not go away. It just gets relocated and left undescribed.
And that is the part worth saying plainly to a friend who holds this view: the appeal of the model is that it lets the whole story run on processes science can trace. But at the one point the Bible cares most about — the arrival of a creature who can be addressed by God, obey Him, and be guilty before Him — the model has to reach outside those processes anyway. It buys continuity everywhere except where it needed it.
Why the image is not a property you can evolve
Part of the confusion comes from treating the image of God as a trait — a capacity for language, or abstract reasoning, or self-awareness, or moral sentiment. Those are real, and they distinguish us, and they are worth studying.
But Scripture never defines the image as a capacity. It defines it as a standing. Man is placed in a relation — a representative, a ruler under a Ruler, answerable. Look at the immediate context: let them have dominion. The image is tied to office. And when Genesis 9 grounds the sanctity of human life, it does not appeal to intelligence:
Whoso sheddeth man’s blood, by man shall his blood be shed: for in the image of God made he man. (Genesis 9:6, KJV)
This matters enormously, and not only in a debate. Capacities come in degrees, and they can be lost. If the image is a capacity, then the newborn has less of it than the adult, the man with advanced dementia is losing his, and the profoundly disabled child never had much. Every culture that has ever graded human worth has done it by grading capacities. Scripture cuts that off at the root by locating human dignity in a conferred standing that no one earns and no injury can revoke.
A standing cannot be arrived at gradually. It is granted, and it is granted by someone with the authority to grant it. Which is precisely what Genesis 2:7 depicts.
What believers on both sides should concede
Let me be even-handed here, because this is an in-house conversation and the people on the other side of it are family.
- What the evolutionary-creation side gets right: God is sovereign over ordinary processes and does not stop being Creator when a mechanism can be described. Providence is not a lesser category than miracle. And Genesis is not written as a laboratory report — its genre matters, and reading it woodenly can make us defend claims the text never made.
- What we should not concede: that the image of God is the sort of thing that could emerge. On this specific point the text is not poetic or ambiguous. It records a discontinuity, and the entire moral structure of the Bible — guilt, accountability, redemption, the sanctity of life — is built on it.
- Where the real disagreement sits: not over how long the earth has existed. Over whether the arrival of man was an event or a process. That is the question to keep on the table, and it is a question about the nature of persons, not about radiometric dating.
Why it is not an academic point
Somebody reading this is thinking: fine, but does it change anything by Friday?
It changes everything about how you regard the person across the table. If man arrived by degrees, then human worth is a high point on a continuum, and continuums have slopes — which is how a society ends up quietly deciding that some lives are further up than others. If man arrived by a word and a breath, then the man in the hospital bed who no longer recognizes you is not a diminished specimen. He is an image-bearer, at full weight, because his standing was never a function of what he can currently do.
It also changes how you read your own worst day. If you are a mechanism that got sophisticated, your failures are malfunctions and there is nobody to answer to. If you are a soul God breathed into, your failures are treason — which is far more serious, and also the only diagnosis with a cure. Mechanisms cannot be forgiven. Sons can.
The last Man
There is one more reason the threshold cannot be blurred, and it is the one that finally settles it.
And so it is written, The first man Adam was made a living soul; the last Adam was made a quickening spirit. (1 Corinthians 15:45, KJV)
Paul quotes Genesis 2:7 word for word and then builds the resurrection on it. The whole gospel runs through the category man: God became one. Not a hominid with upgraded software — a man, of the dust, bearing the image, standing in the place of image-bearers, dying the death image-bearers had earned.
If the line between man and not-man is a haze, then the incarnation is a haze too, and so is the substitution. The gospel needs a creature who can be addressed, who can be guilty, and who can be represented. Genesis 2:7 gives us that creature in a single breath. Everything after depends on it.
So when someone asks you what you believe about human origins, you do not have to start with strata. Start here: I believe there was a moment when there was no man, and then a moment when there was — and that God did that on purpose, and that it is why you matter.
Then tell them what the second Man came to do about it.
Teaching the Word. Watching the Times.
— SmithForChrist