Amalek Leaped 1,600 Miles Overnight to Attack Israel at Rephidim

Amalek's attack on Israel in the wilderness is three of the most consequential verses in Exodus. A nation appears, attacks, is fought off, and is declared an eternal enemy whose memory must be blotted out. The Hebrew Bible provides no motive, no geography, no explanation of why this attack happened at this moment. Targum Jonathan on Exodus 17, the Aramaic paraphrase redacted in Palestine around the seventh century CE, provides all of it, and what it provides is extraordinary.

Amalek did not march to Rephidim. He leaped there. The Targum says he came from the land of the south and in one night covered a thousand and six hundred miles. This is not military movement. It is something else, a supernatural act of aggression driven by an ancient grudge. The Targum names the source of that grudge: the hostility between Esau and Jacob, the twin brothers whose rivalry had never been resolved and whose descendants were now acting out the original conflict at cosmic scale.

Why Rephidim Ran Out of Water

Before Amalek arrived, Israel had a water crisis at Rephidim. The Hebrew Bible presents this as a logistical problem: there was no water, the people complained, Moses struck the rock. The Targum offers a different explanation for why the water failed. Rephidim was a place where the people had allowed their hands to become idle in the commandments of the Torah. The name is read as a moral diagnosis. The springs dried up because Israel's spiritual observance had dried up first. Thirst was a symptom.

This interpretive move is characteristic of the Targum's method: physical conditions in the wilderness reflect spiritual states. Water and drought, cloud and darkness, all respond to the moral condition of the people traveling through them. The Targum universe is one in which the physical environment is not neutral but participatory, arranged by divine providence to reflect and respond to human conduct.

Who Amalek Was Really Targeting

When Amalek arrived, he did not attack Israel uniformly. The Targum says he aimed specifically at the tribe of Dan, because the protective cloud of divine glory that surrounded Israel did not fully embrace them. The cloud had a gap where Dan traveled, and the Targum explains why: strange worship was among them. The tribe that would later become associated with idolatry in the northern kingdom was already, in this telling, spiritually separate from the rest of the camp, vulnerable in a way the other tribes were not.

Amalek exploited the gap. He knew where the cloud was thin. His leap across sixteen hundred miles of desert was not random. He came with intelligence about which part of the community was most exposed. The supernatural speed of his travel suggests something more than military planning: a malevolent attunement to spiritual vulnerability, an ability to locate and attack exactly where protection had been compromised.

The later tradition about Mordecai and Haman in Persia carries this same framework forward: Haman is identified as a descendant of Amalek, and his campaign against the Jews in Persia is the same ancient grudge manifesting centuries later in a new form. The 3,205 texts of the midrash-aggadah collection trace this enmity across the full span of Israelite history.

What Moses Required of Joshua's Soldiers

Moses told Joshua to choose men who were strong in the commandments and victorious in battle. The order of those qualifications is deliberate: Torah observance came first, military skill second. The Targum's warriors are not simply fighters who also happen to be pious. Their effectiveness in combat is understood as connected to their spiritual state. The army Moses assembled was one in which religious and military fitness were treated as a single integrated requirement.

Moses himself ascended the hill prepared with fasting, accompanied by the righteous fathers and mothers of the chiefs of the people. He invoked the merit of the patriarchs and matriarchs as active spiritual weapons, calling on the accumulated righteousness of Abraham, Isaac, Jacob, Sarah, Rebecca, Rachel, and Leah as forces that could be drawn on in the moment of battle. The merit of ancestors is not nostalgia in the Targum. It is operational.

When Moses Raised His Hands, and What Happened When He Lowered Them

When Moses's hands were raised in prayer, Israel prevailed. When they fell, Amalek prevailed. The Targum specifies that these were hands raised in prayer, not merely arms lifted as a signal. The military situation on the battlefield below was directly responsive to the quality of the petition being offered on the hill above. Aaron and Hur held Moses's hands up when he tired, and the battle shifted back. Three people holding one man's hands aloft changed the outcome of a war between armies.

God's oath to destroy Amalek, recorded at the chapter's end, extends across three ages of the world: the current generation, the generation of the Messiah, and the generation of the world to come. The war with Amalek will not be finished within history. It will continue until history concludes. The grudge that began with Esau and Jacob, that drove Amalek sixteen hundred miles in a single night, is declared irresolvable within any ordinary human timeframe.

The 1,913 texts of the Ginzberg collection trace the Amalek tradition across its full arc in Jewish legend, from the original enmity between Esau and Jacob through the wilderness battle, Saul's incomplete destruction of Amalek in 1 Samuel 15, Haman's claim to Amalekite descent, and the eschatological dimensions of the conflict as understood in medieval midrash. The tradition never lets the story close.