Why Did God Nearly Kill Moses on the Way to Egypt?
After calling Moses to deliver Israel, God suddenly confronts him on the journey to Egypt, revealing that the covenant mission required obedience before Moses could represent the God of the covenant.

Figure 1. Zipporah intervenes after the LORD confronts Moses on the journey to Egypt, bringing the mysterious covenant crisis to an end. The scene captures the vulnerability of Moses and the decisive action of Zipporah without attempting to visually resolve the passage's remaining ambiguities (Exodus 4:24–26).

Figure 1. Zipporah intervenes after the LORD confronts Moses on the journey to Egypt, bringing the mysterious covenant crisis to an end. The scene captures the vulnerability of Moses and the decisive action of Zipporah without attempting to visually resolve the passage's remaining ambiguities (Exodus 4:24–26).
Moses is finally returning to Egypt.
After forty years in the wilderness, the man who once fled from Pharaoh is now going back at God's command.
The mission is clear.
God has heard Israel's cries.
He has remembered His covenant with Abraham, Isaac, and Jacob.
He has revealed His name to Moses.
He has promised to be with him.
He has given him signs to perform before Israel and Pharaoh.
And now Moses takes his wife and sons and begins the journey.
Everything appears to be moving according to God's plan.
Then the narrative suddenly stops.
Without warning, Exodus tells us:
"At a lodging place on the way, the LORD met him and sought to put him to death."
Exodus 4:24
The statement is startling.
Only moments earlier, God had commissioned Moses to confront Pharaoh and lead Israel out of Egypt.
Now God Himself becomes the one confronting Moses.
Why?
What could possibly have happened between the mountain of God and Egypt?
The text does not immediately explain.
Instead, the narrative introduces Zipporah.
She takes a flint, circumcises her son, touches the "feet" of the person involved, and declares:
"Surely you are a bridegroom of blood to me!"
Exodus 4:25
Then the threat against Moses stops.
The entire episode occupies only three verses.
Yet those three verses have puzzled interpreters for centuries. Modern scholarship continues to recognize the passage as unusually obscure, particularly because the Hebrew pronouns do not clearly identify whom the LORD sought to kill or whose "feet" Zipporah touched.
That uncertainty matters.
Because the first responsibility of interpretation is not to make the passage simpler than it actually is.
The question is therefore not merely:
Why did God nearly kill Moses?
The deeper question is:
Why does Exodus place this mysterious confrontation immediately before Moses enters Egypt as God's representative?
The answer begins with something the narrative makes much clearer than the details of the encounter itself.
The covenant.
The Covenant Sign That Could Not Be Ignored
Circumcision did not begin with Moses.
It reaches back to Abraham.
In Genesis 17, God establishes circumcision as the physical sign of His covenant with Abraham and his household. Every male belonging to the covenant community was to receive the sign, and failure to receive it carried serious covenant consequences.
That background is essential for understanding Exodus 4.
Moses is not simply a man traveling toward Egypt.
He is the man God has chosen to represent the covenant Lord before Pharaoh.
And the message he is carrying concerns God's covenant people.
Immediately before the mysterious encounter, God has given Moses another extraordinary declaration:
"Israel is my firstborn son."
Exodus 4:22
That statement is important because it places the entire journey inside the language of family and covenant.
Israel belongs to God.
Pharaoh has enslaved God's son.
God is now demanding his release.
And Moses has been appointed to deliver that message.
Then, on the road to Egypt, something is wrong within Moses' own household.
The narrative does not explicitly say that Moses personally refused to circumcise his son.
It does not tell us why the circumcision had been neglected.
It does not even explicitly identify the son.
But it immediately places the threat against a male member of Moses' household alongside an act of circumcision that causes the threat to cease.
That sequence is difficult to dismiss as coincidence.
The most natural reading is that the episode concerns a failure involving the covenant sign.
But the precise circumstances remain uncertain.
That distinction is important.
The connection to circumcision is strongly indicated by the narrative. The exact nature of Moses' failure is not explained.
Why Would God Confront Moses Now?
This is where the narrative becomes especially powerful.
Moses has spent the previous chapter arguing that he is inadequate.
Who is he to confront Pharaoh?
What if Israel does not believe him?
What if they ask for God's name?
What if he cannot speak well?
Again and again, Moses focuses on his inability.
God's answer has consistently been His presence.
"I will be with you."
But Exodus 4 introduces another dimension of Moses' calling.
The person representing God must himself live under God's covenant authority.
Moses cannot simply carry the message.
He must belong to the God whose message he carries.
This does not mean that Moses had to become morally perfect before God could use him.
The biblical narrative never presents Moses as sinless.
The point is narrower and more concrete.
The covenant sign that God had established for Abraham's household could not simply be disregarded while Moses was simultaneously being commissioned to proclaim God's covenant purposes.
The irony is striking.
Moses is traveling toward Egypt to tell Pharaoh:
Let God's firstborn go.
But before he can deliver that message, the covenant God confronts something within Moses' own household.
The representative cannot treat lightly what he is about to demand from the ruler of Egypt.
But Who Was God Trying to Kill?
This is where we need to slow down.
The traditional interpretation is that Moses is the one whom the LORD sought to kill.
That reading has strong support from the immediate grammar and narrative flow, and many commentators have understood the episode this way.
But it is not the only possibility.
The Hebrew text uses a masculine singular pronoun without explicitly naming its antecedent. The text therefore leaves room for the possibility that Moses' son is the one under threat. Modern interpreters have discussed both possibilities, and some have emphasized just how difficult the passage is to reconstruct with certainty.
This ambiguity becomes even more complicated in verse 25.
Zipporah circumcises her son, but then touches "his feet."
Whose feet?
Moses'?
The son's?
The Hebrew does not settle the question as clearly as English translations sometimes make it appear.
The word translated "feet" (regel) can also function as a euphemism for the genital region elsewhere in the Hebrew Bible. This has led interpreters to propose different reconstructions of the ritual and its meaning.
Some understand Zipporah as touching Moses with the bloody foreskin.
Others argue that she is performing a symbolic act involving the child himself.
Still others have suggested that the story may preserve an older ritual tradition whose original circumstances are no longer fully recoverable.
William H. C. Propp, for example, devoted a substantial scholarly study to the passage, reflecting the longstanding difficulty of determining precisely how the episode should be understood.
This is precisely where Beyond The Known should resist the temptation to manufacture certainty.
We can say what the text clearly connects:
divine threat → circumcision → removal of the threat.
We cannot confidently reconstruct every physical detail of the encounter.
And that is not a weakness in the article.
It is intellectual honesty.
Zipporah Becomes the Unexpected Deliverer
There is another detail that deserves attention.
Moses has just been commissioned as Israel's deliverer.
Yet when the danger comes, Zipporah acts.
She recognizes the crisis.
She takes the flint.
She circumcises her son.
And the threat ends.
The narrative gives her a remarkably active role in a story otherwise dominated by Moses.
That is significant.
The man who will soon stand before Pharaoh cannot save himself from this crisis.
The woman beside him acts.
The deliverer himself must be delivered.
The irony becomes even stronger when the next stage of the story arrives.
Moses will soon stretch out his staff over Egypt.
He will confront Pharaoh.
He will become the central human figure of Israel's liberation.
But before any of that happens, Moses is shown as vulnerable.
He is not the ultimate source of Israel's salvation.
God is.
And even God's chosen servant remains dependent upon obedience to Him.
The Strange Connection Between Moses and Pharaoh
The episode also prepares for one of Exodus' larger patterns.
God's conflict with Pharaoh will soon revolve around the language of the firstborn.
God says:
"Israel is my firstborn son."
Exodus 4:22
Then He warns Pharaoh that refusal to release Israel will have consequences involving Pharaoh's own firstborn.
The story therefore develops a deliberate contrast.
Pharaoh has violated God's claim over Israel.
Moses, meanwhile, faces God's judgment because something connected with the covenant has apparently been neglected within his own household.
The distinction is crucial.
God's holiness does not become less serious simply because Moses is His chosen servant.
If anything, the episode demonstrates the opposite.
The closer a person stands to God's mission, the more seriously the covenant relationship matters.
Moses is not exempt because he has been chosen.
He is being prepared to represent the Holy One.
Was Moses Being Punished or Prepared?
The traditional answer is straightforward:
Moses had failed to circumcise his son, and God threatened his life until the covenant requirement was fulfilled.
That interpretation fits the sequence of events extremely well.
But there is a second layer to the narrative.
Even if the immediate event is judgment, it also becomes preparation.
Moses is about to enter Egypt as God's representative.
Before he confronts Pharaoh, he encounters the seriousness of representing God.
Before he announces judgment upon Egypt, he experiences God's judgment himself.
Before he leads God's covenant people, he is reminded that he is also under the authority of the covenant God.
The wilderness prepared Moses by stripping away his confidence in himself.
This encounter prepares him in another way.
It strips away any illusion that God's calling means exemption from God's holiness.
Moses will not succeed because he is Moses.
He will succeed because God is faithful.
A Stronger Objection
There is, however, an important question.
If circumcision was so important, why does Exodus wait until this moment to mention Moses' apparent failure?
Why did God not confront him during the forty years in Midian?
Why wait until he is already traveling toward Egypt?
The text does not answer directly.
We should therefore resist inventing a chronology that Exodus never gives us.
The narrative may be intentionally positioning the circumcision episode at the threshold of Moses' public mission.
That placement is what matters most for the literary reading.
The confrontation occurs between the call and the mission.
Moses has been commissioned.
But he has not yet arrived.
The danger comes on the road.
That makes the episode function almost like a final checkpoint before the mission begins.
The man who will represent God before Pharaoh must first confront the seriousness of representing God at all.
The Narrative Payoff
This changes the way we understand one of the strangest episodes in Exodus.
The story is not primarily about circumcision as an isolated ritual.
It is about covenant identity and representation.
Moses is carrying a message from the God who remembers His covenant with Abraham.
He is about to demand freedom for God's firstborn son.
But the covenant is not merely something Moses announces to other people.
It claims his own household.
That is why the episode appears here.
The story forces Moses—and the reader—to understand something that Pharaoh will soon learn in a much more devastating way:
God's covenant claims cannot be treated as negotiable.
Yet there is another discovery.
Moses is not the hero of this scene.
Zipporah is.
The woman who has barely appeared in the narrative suddenly becomes the instrument through which Moses' life is preserved.
The future deliverer needs deliverance.
That is a remarkably fitting lesson before Exodus begins its great confrontation with Pharaoh.
What We Can Say With Confidence
So, why did God nearly kill Moses?
The most defensible answer is this:
The episode is connected to the failure to perform circumcision, the covenant sign established with Abraham.
The narrative strongly indicates that circumcision resolves the divine threat.
What we cannot say with the same confidence is exactly why the circumcision had been neglected, which son was involved in every detail, what Zipporah's words precisely meant, or whose "feet" she touched.
Those questions remain debated because the Hebrew narrative is extraordinarily compressed.
And that is precisely why the passage deserves careful reading rather than a convenient explanation.
The text gives us enough to see the theological center without giving us every historical detail.
The Deliverer Also Stood Under the Covenant
Moses' journey to Egypt began with an extraordinary promise:
"I will be with you."
Exodus 3:12
It now passes through an equally serious reminder.
The God who is with Moses is also the God who commands him.
His presence is not permission to ignore obedience.
His calling does not place Moses above the covenant.
It places him under it.
That is why this strange encounter belongs in the story.
Before Moses can confront Pharaoh, he must learn that the mission does not belong to him.
Before he can speak for God, he must remember whose servant he is.
And before Israel can be delivered from Egypt, the man chosen to lead them must encounter the holiness of the God who is delivering them.
The passage therefore leaves us with a deeper discovery than the original question suggests.
God did not call Moses because Moses was sufficient.
He called him because God was faithful.
But that same faithful God would not allow His representative to treat His covenant as insignificant.
The journey to Egypt had begun.
The confrontation with Pharaoh was coming.
Yet before Moses could stand before the most powerful king in the ancient world, he had to learn a lesson that would define the entire Exodus:
the God who saves is also the God who is holy.
References
Primary Biblical Texts
- Genesis 17:9–14 — The covenant of circumcision established with Abraham.
- Exodus 2:21–22 — Moses' family in Midian.
- Exodus 3:1–15 — Moses' calling and the revelation of God's name.
- Exodus 4:20–26 — Moses' journey toward Egypt and the circumcision episode.
- Exodus 4:22–23 — Israel as God's "firstborn son."
- Exodus 12:29–32 — The death of the Egyptian firstborn.
- Exodus 18:2–4 — Zipporah and Moses' sons.
Academic and Exegetical Studies
- Childs, Brevard S. The Book of Exodus: A Critical, Theological Commentary. Westminster Press, 1974.
- Durham, John I. Exodus. Word Biblical Commentary 3. Word Books, 1987.
- Propp, William H. C. Exodus 1–18: A New Translation with Introduction and Commentary. Anchor Bible 2. Yale University Press, 1999.
- Propp, William H. C. "That Bloody Bridegroom (Exodus 4:24–26)." Vetus Testamentum 43, no. 4 (1993): 495–518.
- Sarna, Nahum M. Exodus. JPS Torah Commentary. Jewish Publication Society, 1991.
- Stuart, Douglas K. Exodus. New American Commentary 2. Broadman & Holman, 2006.
- Alter, Robert. The Hebrew Bible: A Translation with Commentary. W. W. Norton, 2018.
Biblical Theology and Ancient Context
- Walton, John H. Ancient Near Eastern Thought and the Old Testament. Baker Academic.
- Walton, John H., Victor H. Matthews, and Mark W. Chavalas. The IVP Bible Background Commentary: Old Testament. IVP Academic.
- Wright, Christopher J. H. The Mission of God. IVP Academic.
Why These Sources Matter
This article approaches Exodus 4:24–26 by beginning with the biblical narrative itself and then using linguistic, literary, historical, and theological scholarship to clarify what the passage does—and does not—allow us to conclude. The episode is widely recognized as one of the most difficult passages in Exodus, particularly because its pronouns, ritual actions, and Zipporah's declaration remain ambiguous.
The central argument therefore rests on what the narrative clearly connects: the divine threat, the circumcision of Moses' son, and the cessation of the threat. The article treats the connection to covenant obedience as the strongest interpretation while deliberately distinguishing that conclusion from more speculative reconstructions of exactly what happened at the lodging place.
That distinction is essential to the editorial identity of BEYOND THE KNOWN: the goal is not to eliminate every mystery, but to discover what the biblical text can responsibly tell us about the mystery.

