Transmitting one faith to the next generation is always a chancy endeavor.
The Bible gives us precious few details about the family of Moses. We know his wife’s name is Zipporah. She is the daughter of a priest of Midian that Moses meets in the Sinai desert. They have two sons. Their names are Gershom and Eliezer.
We know they did not succeed their father as leader of the people of Israel. That fell to a family outsider, Joshua. Also in a short genealogical reference in 1 Chronicles 23:15-17, we learn that Gershom had a son named Shebuel, and Eliezer a son named Rehabiah. But that is the last we hear anything about Moses’ descendants, with one exception.
In the Book of Judges we encounter one more mention of another grandson of Moses. His name is Jonathan. The brief mention is a curious one.
Unsettled life in Israel during the era of the judges
The era of the judges in Israel was an unsettled one. The Israelites had entered the land of Canaan after their 40-year trek through the wilderness. They begin to take possession of the land. That process, however, comes across as a fluid and unsettled. Tribal boundaries were not yet fully delineated.
The religious life of Israel was also fluid and unsettled. The Biblical text suggests that adherence to the aniconic (prohibiting images) monotheism of the Sinai covenant was not yet firmly established everywhere. Israelites frequently adopted religious practices as well as the gods of the Canaanites. Syncretism was more properly the order of the day.
The migration of the tribe of Dan
Chapter 18 gives us a window into both of these realities. We read there an account of the migration of the Hebrew tribe of Dan, which seeks out a new patrimony on the northern border of Canaan. There they attack a peaceful people living in a town named Laish. They slaughter the residents, burn the city, and rebuild it as their own. They rename it Dan.

It’s a rather grim story. The Danites come across as murderous bullies. This witnesses to the widespread violence of this era in Israelite history.
On the route to their raid, the Danites invade the homestead of a man named Micah. There they rob him of a cast-metal idol along with some other religious objects. They also give the free-lance Levite priest who serves as Micah’s chaplain an offer he can’t refuse. They carry both to their new city, where they set up the idol in a shrine for themselves and appoint the Levite as priest.
In verses 30-31 we learn that Micah’s chaplain is Jonathan, Moses’ grandson. The text then says that Jonathan and his descendants continue as priests at Dan for several hundred years.
This stray mention startles us. Moses’ grandson and his descendants have been set up as priests to serve a graven image.* One wonders how the Danites justified their action. It is possible that they did not see this idol as a rejection of the worship of the God of Israel. They may have just been following in the same mindset as the Israelites did in the exodus story when they set up the golden calf at Mount Sinai and worship it as a material representation of God. But were they not falling into the same deviance that those earlier Israelites had fallen into?
They also co-opt a member of the family of Moses in the process, just as the earlier Israelites had co-opted Aaron, Moses’ brother, to make the image for them.
One also wonders how the Moses of the Torah would have reacted if he had lived to see this development. We read in Exodus 32 the rage that Moses showed when the Israelites under Aaron had erected a golden calf at Mount Sinai and made it the object of their worship. It was a serious breach of the covenant, for it violated the very first two commandments of the Ten Commandments. Surely Moses would not have been tolerant of this violation of the covenant by his grandson.**
How do we account for Jonathan’s deviance from his grandfather’s way?
I call it a curious story because a reader of the Bible does not expect to find that a grandson of Moses would be skirting on the edge of his grandfather’s strict monotheism. How do we account for this?
One answer might be that the historical reality of early Israel was different from the picture we get in the Torah. Israel’s monotheism may not have been as settled in the beginning as the Torah suggests. Judges may give a more accurate picture.
But the story of Jonathan may also reflect a common reality in the life of faith. Transmitting one’s faith to future generations is never a sure thing. Even the spiritual stature of Moses could not guarantee that his descendants would continue to walk in the pathway of his faith.
This can be a consoling thought to all parents and grandparents who have watched their children or grandchildren abandon the faith in which they were raised or choose to walk a religious path far different from that they were taught. History offers many examples of when the process of faith transmission fails.
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* We get the sense that the author recounts this fact because the shrine at Dan later became a shrine/temple that rivaled the temple in Jerusalem. As a result the Danite shrine has a reputation in the Old Testament as a site of illegitimate worship.
** That a member of Moses’ family should have been connected with this deviant worship center at Dan may have caused something of a scandal for those who wrote and compiled the Old Testament. Maybe that is why in the ancient manuscripts, Jonathan is sometimes said to be a grandson of Moses and sometimes a grandson of Manasseh. Also when we read the mention of Gershom and his sons in 1 Chronicles 23:15-16, we do not find Jonathan listed. Was Jonathan omitted from the genealogical reference deliberately?