(M188) On the fall of that great city Cyrus took up his residence in it, as the imperial capital of his vast dominion. Here he issued his decree for the return of the Jews to their ancient territory, and for the rebuilding of their temple, after seventy years’ captivity. This decree was dictated by the sound military policy of maintaining the frontier territory of Palestine against his enemies in Asia Minor, which he knew the Jews would do their best to preserve, and this policy he carried out with noble generosity, and returned to the Jews the captured vessels of silver and gold which Nebuchadnezzar had carried away; and for more than two centuries Persia had no warmer friends and allies than the obedient and loyal subjects of Judea. (M189) Cyrus fell in battle while fighting a tribe of Scythians at the east of the Caspian Sea, B.C. 529, He was the greatest general that the Oriental world ever produced, and well may rank with Alexander himself. His reign of twenty-nine years was one constant succession of wars, in which he was uniformly successful, and in which success was only equaled by his magnanimity. His empire extended from the Indus to the Hellespont and the Syrian coast, far greater than that of either Assyria or Babylonia. (M190) The result of the Persian conquest on the conquerors themselves was to produce habits of excessive luxury, a wide and vast departure from their original mode of life, which enfeebled the empire, and prepared the way for a rapid decline. (M191) Cambyses, however, the son and successor of Cyrus, carried out his policy and conquests. He was, unlike his father, a tyrant and a sensualist, but possessed considerable military genius. He conquered Phœnicia, and thus became master of the sea as well as of the land. He then quarreled with Amasis, the king of Egypt, and subdued his kingdom. (M192) Like an eastern despot, he had, while in Egypt, in an hour of madness and caprice, killed his brother, Smerdis. It happened there was a Magian who bore a striking resemblance to the murdered prince. With the help of his brother, whom the king had left governor of his household, this Magian usurped the throne of Persia, while Cambyses was absent, the death of the true Smerdis having been carefully concealed. (M193) The news of the usurpation reached Cambyses while returning from an expedition to Syria. An accidental wound from the point of his sword proved mortal, B.C. 522. But Cambyses, about to die, called his nobles around him, and revealed the murder of his brother, and exhorted them to prevent the kingdom falling into the hands of the Medes. He left no children.