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Letter & Spirit - Personal and Public Correspondence of the Lubavitcher Rebbe

More About Ten Commandments from Chabad.orgLetters of the Rebbe about Ten Commandments

While one may think morality need not be divinely inspired, history demonstrates, however, that separation between G-d and morality be catastrophic.
Monday, January 01, 1962 - Tevet 25, 5722
Did we really need G-d to tell us not to murder and steal? The Rebbe asks us to take a deeper look at our assumptions about "simple human decency."