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Why couldn't the Egyptian sorcerers replicate the plague of lice? The shiur analyzes the mechanics of the third plague, distinguishing between changing the fundamental element (yesod) of earth and moving already-created lice. The magicians' failure reveals that makkas kinim was an act of pure creation — "etzba Elokim" — fundamentally different from the earlier plagues.
Rabbi Zweig delivers an intricate textual analysis of the plague of lice (kinim) in Parshas Vaeira, examining the precise mechanics of how this plague operated differently from the earlier plagues of blood and frogs. The shiur begins by noting textual anomalies: the command structure ("emor el Aharon"), the unusual phrase "netey es matcha" instead of the typical "kach" or "netey es yadcha," and the specific instruction to strike the dust of the earth. A central question emerges from the verse "vayachas afar ha'aretz vatehi hakinin be'adam u'va'behema": Why does the Torah (תורה) first mention that Aharon struck the earth's dust, but then state that lice appeared on people and animals before mentioning "kol afar ha'aretz haya kinim"? The expected order would be that the earth's dust changed first, then the lice spread to people and animals. This reversed sequence requires explanation.
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Shemos 8:12-15 (Parshas Vaeira)
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