Exodus 4:24–26 interrupts Moses’ journey to Egypt with a startling scene: YHWH meets “him” and seeks to kill him; Zipporah circumcises her son, touches someone’s feet with the foreskin, and speaks of a bridegroom of blood. The danger then ends. The text strongly connects the crisis with circumcision, but leaves important identities and motives unstated.
English translations sometimes insert “Moses” where the Hebrew uses a pronoun. Moses is a plausible target because he is the central traveler, but the son is another proposed referent. Whose feet Zipporah touches is also disputed; “feet” can sometimes function euphemistically, though that does not settle this passage. Her phrase about a bridegroom of blood is unusual and should not be translated into a confidently reconstructed ceremony without explanation.
Genesis 17:9–14 supplies the clearest covenant background. Male circumcision is commanded for Abraham’s household, including purchased servants, and the uncircumcised male is said to have broken the covenant and to be cut off. In that setting, neglecting circumcision is not a trivial technicality. Exodus 12:43–49 will also make circumcision a requirement for a foreign male wishing to participate in Passover. The danger in Exodus 4 is therefore intelligible within a narrative that treats the bodily sign as consequential.
The immediate context adds another possible connection. Exodus 4:22–23 has just called Israel God’s firstborn and threatened Pharaoh’s firstborn if he refuses release. A confrontation involving Moses’ household and a son may echo that firstborn theme. But the text never explicitly says that Pharaoh’s coming judgment is the reason for this encounter. Context supports a possibility, not certainty about every narrative gap.
Zipporah is the decisive actor. Moses does not perform the rescue described in these verses; she acts and the attack ceases. That matters in a book otherwise focused on male leaders and covenant institutions. It also cautions against treating the scene only as an abstract lesson about a minister’s qualifications. The narrative concerns threatened death, a woman’s intervention, and a physical covenant act.
Later biblical passages do not simply make bodily circumcision an obsolete misunderstanding. Deuteronomy 10:16 and 30:6 add circumcision of the heart, while Ezekiel 44:9 requires both heart and flesh for foreigners entering the sanctuary in its restoration vision. Paul later opposes requiring circumcision of Gentile believers in Galatians 5. That dispute deserves comparison, but Paul’s conclusion should not be read backward as the meaning of Exodus 4.
The restrained answer is that circumcision averts the lethal encounter in the story, probably because a covenant obligation has been neglected. Which male is threatened, precisely whose body is touched, and the full meaning of Zipporah’s expression remain unsettled. A fair explanation should preserve both the covenant’s severity and the passage’s ambiguity.
Read in context: Exodus 4; Genesis 17; Exodus 12; Ezekiel 44.