240 CHAPTER XXXVIII. WOE TO THE CALIPH. HAVE mentioned that, in the middle of the thirteenth century, the Moguls, or Tartars, were the terror of Asia and Europe. In considering their energy and cruelty as warriors, is it wonderful that their movements should have been regarded with lively alarm? From the Yellow River to the banks of the Danube they had marched, conquering and slaughtering ; marking their way with devastation, and making the two continents resound with the tumult of war and the crash of empires. Originally a number of hordes, inhabiting the waste regions that lie between ancient Emaiis, Si- beria, and China, and the sea of Kamschatka, the Tartars formed several nations of hunters and_ shep- herds, living under tents, with their families sub- sisting on the produce of the chase and the flesh of their flocks, and acknowledging one God, the sovereign of heaven, but reserving their worship for the genil, who, as they believed, followed their steps, and watched over the safety of their families. They moved from place to place, despising agriculture, and not deigning to build. Even as late as the twelfth