שמות, פרק י״ח, פסוק ב׳

The reunion of a national leader with his immediate family takes place against the dramatic backdrop of the Exodus miracles. After a prolonged period of separation, the family gathers in the wilderness. The narrative carefully establishes the standing of these individuals, pointedly identifying Jethro as Moses' father-in-law. [אור החיים] suggests that Jethro willingly discarded his prestigious title as the priest of Midian, preferring instead to take pride in his connection to Moses, or perhaps this relationship shielded him from his own people when he abandoned their faith to travel to the mountain of God. Similarly, Zipporah is identified primarily as Moses' wife rather than Jethro's daughter. The primary approach among commentators is that this designation serves to honor Moses; as a king and leader, her connection to him carried far more prestige than her lineage from her father's house [אבן עזרא, חזקוני]. Furthermore, this title emphasizes that despite their physical separation, she remained his definitive wife, and their marital bond was never severed [שפתי כהן, העמק דבר, מלבי״ם].

The circumstances surrounding this separation reveal the heavy personal toll of national leadership. The primary approach among commentators is that their parting was a temporary measure, occurring when Moses initially returned his family to his father-in-law in Midian. According to tradition, as Moses traveled toward Egypt with his wife and sons to redeem the Israelites, his brother Aaron came out to meet him. Aaron questioned the wisdom of bringing them along, arguing that the Israelites were already suffering deeply in exile, and there was no sense in subjecting another family to the agony of Egyptian slavery. Persuaded by this logic, Moses instructed Zipporah to return to her father's home [רש״י, רמב״ן, טור הארוך, שפתי חכמים, גור אריה, ביאור יש״ר, צאינה וראינה]. This event may have been well known among the people as an epic tale, which the Torah only hints at briefly because of its private nature [קאסוטו]. Other commentators add that Moses sent her away because he was embarking on a divine mission of unknown duration, and he needed to be completely unburdened by family responsibilities during such a critical time [אור החיים, רש״ר הירש]. Notably, the text is exceedingly brief regarding Moses' family affairs—in stark contrast to the extensive details provided about the Patriarchs—hinting that his primary focus was the leadership of the nation and the giving of the Torah, rather than his private life [ברכת אשר].

While the consensus views the separation as a temporary logistical necessity, other interpretive traditions exist regarding the nature of her departure. Some suggest that Moses actually sent her away with a formal writ of divorce [קיצור בעל הטורים, פענח רזא]. However, other scholars reject this, emphasizing that even though sending a wife away in that era typically signified a separation that permitted her to remarry, Zipporah never diverted her attention from Moses and remained steadfastly loyal to him [העמק דבר, מלבי״ם]. An entirely different approach interprets the concept of her departure as a reference to gifts, dowries, or agricultural estates that a father gives his daughter upon marriage. According to this view, Jethro took Zipporah so that she could reside near the properties she had been granted [אבן עזרא, רא״ש, בכור שור, הדר זקנים].

The timing of this reunion in the wilderness was highly deliberate. Once Jethro heard of the great miracles God performed for Moses, he understood that the proper moment had arrived to follow in his footsteps [רמב״ן]. Additionally, the very names of Moses' sons contained hints of the impending redemption; once that redemption materialized, Jethro realized it was time for the family to reunite [צרור המור]. Practically, Zipporah may have first sent messengers to locate Moses' camp, and only after verifying that he had reached the mountain of God and had the available time, did Jethro bring her to him with his consent [ספורנו, אור החיים]. Ultimately, Jethro's arrival with Moses' wife and children was meant to stir the leader's heart. It served to remind Moses of his wife's difficult wanderings and the distress of his sons living as strangers, thereby encouraging him to go out and welcome them with the profound honor they deserved [כלי יקר].