Exodus 4:18 Commentary: Moses' Return to Egypt

Exodus 4:18 falls at the end of Moses' call narrative. He has argued with God at the burning bush, received signs, and been assured that Aaron will speak for him. Now he must actually leave Midian, the land where he fled forty years earlier after killing an Egyptian (Exod 2:15). Returning to Egypt meant facing possible arrest or death, for 'all the men who sought your life are dead' only becomes clear in verse 19.

Moses lived under Jethro's authority as a son-in-law and shepherd. The tribal culture of Midian required that a married man not leave without the patriarch's blessing. By asking 'please' (the particle na'), Moses showed deference. His request mentions only a desire to see his 'brothers', the Israelites, without revealing the true scale of his mission. Clarke suggests this secrecy was essential: if news of a deliverer reached Egypt too soon, Pharaoh would be armed against him. The Midianites traded with Egypt, so word could travel fast.

Jethro, a 'priest of Midian' (Exod 3:1), likely worshiped the true God in some form. His blessing 'Go in peace' (Hebrew lekh l'shalom) was a standard farewell but carried weight here, echoing similar blessings in Genesis (e.g., Gen 44:17). The phrase implies not just safety but completeness of well-being. Moses departed with the full approval of his household, a quiet sign that God was clearing his path even before the exodus began.

The Hebrew Masoretic Text of Exodus 4:18 reads as in our translations. However, Adam Clarke notes that the Septuagint and Coptic versions include an additional sentence: 'After these many days, the king of Egypt died.' This addition may have been an ancient marginal gloss that later entered the text, as it parallels the information in v.19. The BHS apparatus lists this variant but most modern translations follow the shorter Hebrew reading, treating the addition as secondary. No other significant textual variants are noted in the supplied sources.

Exodus 4:18 has been read across traditions as an example of respectful conduct. Matthew Henry (1710) highlights that divine calling does not cancel ordinary duties: 'The honour of being admitted into communion with God… does not exempt us from the duties of our relations.' Calvin (1564) used the verse to teach that believers should cultivate a good reputation, for 'nothing so greatly facilitates the transaction of all affairs as the constant course of an upright and innocent life.' In Jewish tradition, Moses' request is seen as an act of derech eretz (proper conduct) toward a benefactor. Some medieval commentators, such as Rashi (not supplied but well known), note that Moses sought permission because Jethro had given him shelter. The verse has also been cited in discussions of vocations: how to balance a call from God with responsibilities to family and employers.

Three-point outline

1. Respect for human authority, Moses, despite his divine commission, did not bypass Jethro. He asked permission, acknowledging the bonds of family and service. God's call does not cancel our duties to others.
2. Wisdom in disclosure, Moses did not reveal everything. Sometimes silence is prudent, not deceptive. He said enough to secure his release without causing unnecessary alarm. Discernment requires knowing what to share and when.
3. Jethro's open hand, Jethro released Moses with a blessing. His willingness reflects either divine prompting or long-tested trust. Either way, 'Go in peace' is a model of letting go, an act of faith that the future is in God's hands.

Five-point outline

1. The setting: after the burning bush, Moses stands between divine command and human ties.
2. The request: Moses asks, using 'please', a tone of humility, not demand.
3. The reason given: family concern, not the exodus, a partial truth that was still true.
4. The response: Jethro's 'Go in peace', a blessing that carries spiritual weight.
5. The gap: what Moses does not say, and why. Consider modesty, prudence, or fear.

Illustration hooks

• A job offer that requires relocating. You must tell your employer, but you might not explain every detail of the new role, just that you need to move.
• A teenager asking a parent's permission for a trip, not revealing the full extent of their plans. The parent's trust is based on past character, not on full disclosure.
• When a church sends a missionary, the sending body often knows only part of the strategy. Trust and blessing release the worker into unknown challenges.

Questions your congregation is asking

• Is it ever okay to hide part of the truth from a leader or parent, even for a good reason?
• How do we know when to speak openly and when to keep silent about God's leading?
• What does it look like to release someone with genuine blessing, even if their departure is hard?

Moses had just been commissioned by God at the burning bush. Yet when he returns to Jethro, he says nothing about the signs, the rod, or the promise of deliverance. Why? And why does Jethro let him go so easily? This small verse invites us to examine how God's will moves through ordinary human relationships, respect, permission, blessing.

Discussion questions

1. What words or phrases stand out to you in Moses' request? What does his tone reveal?
2. Why do you think Moses did not mention his encounter with God? List as many possible reasons as you can.
3. Which commentator's explanation (modesty, prudence, fear) resonates most with you? Why?
4. In what situations might you choose to withhold part of a story for wise reasons? When might that be wrong?
5. Jethro says 'Go in peace.' What does that blessing imply about Jethro's character and his view of Moses?
6. How does this verse connect to Moses' earlier life in Midian (Exod 2:15-22) and what follows in Egypt (Exod 4:19-23)?
7. What can we learn about balancing God's call with our responsibilities to family and employers?