"Shem had been the first whom God had commissioned to communicate His words to the heathens. This was after the flood, when God said to Shem: 'Shem, had My Torah existed among the previous ten generations, I suppose I should not have destroyed the world by the flood. Go now, announce to the nations of the earth My revelations, ask them if they will not accept My Torah." Throughout four hundred years did Shem go about as a prophet, but the nations of the earth did not heed him."