What is "Asher Asah lachem Bamidbar" referring to?
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Ramban: It refers to the punishments that Yisrael received in the desert: the plague following the sin of the Eigel ha'Zahav, the fire of Tav'eirah, the fiery serpents, Kivros ha'Ta'avah, the plague following the sin of Shitim and the decree of the Meraglim.
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