Makas Dam: Humiliating Pharaoh's God Through the Nile

This shiur presents a profound reanalysis of the first plague, Makas Dam (the plague of blood), arguing that the primary target was not the Egyptian people but rather their god—the Nile River (Ye'or). Rabbi Zweig opens by examining the peculiar instruction to Moshe to confront Pharaoh specifically when he goes to the river "yotzei hamayim" (going out to the water). Rashi (רש"י) explains this means Pharaoh was going to relieve himself, which he did secretly by the river to maintain his divine image. The shiur asks why this specific timing and location matter for the confrontation. The analysis focuses on the unusual language in Shemos 7:15-20, particularly the instruction to take "hamatah asher nehepach l'nachash" (the staff that turned into a snake). Why reference the snake episode from the burning bush rather than the more recent tanin (serpent) that Aharon's staff became before Pharaoh? Rabbi Zweig suggests this reminds Moshe himself of his vulnerability—the snake at the burning bush that swallowed him up to his circumcision was Moshe's own punishment for speaking lashon hara about Israel. The Gemara (גמרא) in Sanhedrin teaches that a judge (dayan) should imagine a sword between his thighs before issuing judgment. Similarly, Moshe, acting as Hashem (ה׳)'s agent of punishment, must carry an instrument that could turn against him if he oversteps, keeping him humble in his role as executioner.