(Devarim 33:2) "From His right hand (He gave) them the law of fire": When the word left the mouth of the Omnipotent, it left by way of the right hand of the Holy One and the left of Israel and encircled the encampment of Israel, twelve mil by twelve mil, and returned by way of the right of Israel to the left of the L-rd. And the Holy One Blessed be He received it with His left hand and engraved it into the tablet. And His voice traveled from one end of the world to the other, viz. (Psalms 29:7) "The voice of the L-rd cleaves (the tablets with) shafts of fire."