palaces at Khorsabad, Kouyundjik, and Nimroud, were successively occupied. [Illustration: FIG. 22.--The King Sargon and his Grand Vizier. Bas-relief from Khorsabad; in the Louvre. Alabaster. Height 116 inches. Drawn by Saint-Elme Gautier.] [Illustration: FIG. 23.--The suite of Sargon, _continued_. Bas-relief from Khorsabad; in the Louvre. Alabaster. Height 90 inches. Drawn by Saint-Elme Gautier.] [Illustration: FIG. 24.--The suite of Sargon, _continued_. Bas-relief from Khorsabad. Alabaster. Height 97 inches. Drawn by Saint-Elme Gautier.] All these military officers and administrators, these priests of the different gods, and the domestics who were often the most powerful of all, looked to the hand of the king himself and depended upon no other master. Courage and military talent must have been the surest roads to advancement, but sometimes, as under the Arab caliphs and the Ottoman sultans, the caprice of the sovereign would lead him to raise a man from the lowest ranks to the highest dignities of the state. The _regime_ of Assyria may be described in the words applied to that of Russia, it was despotism tempered with assassination. "And it came to pass, as he (Sennacherib) was worshipping in the house of Nisroch his god, that Adrammelech and Sharezer his sons smote him with the sword: and they escaped into the land of Armenia. And Esarhaddon his son reigned in his stead."[123] Sennacherib's father, Sargon, perished in the same fashion. These murders were, perhaps, the revenge for some outrage or punishment imprudently inflicted in a moment of anger; but however that may have been, neither in the one case nor the other did they hinder the legitimate heir from succeeding his father. Sennacherib replaced Sargon, and Esarhaddon Sennacherib. The Assyrian supremacy was only supported by the constant presence, at the head of the army, of a king ready for every eventuality; a few weeks of anarchy or interregnum would have thrown the whole empire into confusion; the royal power was the keystone of the arch, the element upon which depended the stability of a colossal edifice subjected to various strains. In such a society, art could hardly have had a mission other than the glorification of a power without limit and without control--a power to which alone the Assyrians had to look for a continuance of their dearly-won supremacy. The architect, the sculptor, and the painter, exhausted the resources of their arts, the one in building a palace for the prince on a high mound raised to dominate the surrounding plain, the others in decorating it when built and multiplying the images of its almost divine inhabitant. The exploits of the sovereign, his great and never-ending achievements as a conqueror and destroyer of monsters, as pontif of Assur and the founder of palaces and cities--such are the themes to which Assyrian sculpture devoted itself for many centuries, taking them up and