most part it drags on an uneventful existence, dismembered into as many fragments as there happen to be powerful states around it, its only chance of complete reunion lying in the possibility of one or other of these attaining sufficient predominance to seize the share of the others and absorb it. The subjection of Urartu freed Assyria from the only rival which could at this moment have disputed its supremacy on the banks of the Euphrates and the Tigris. The other nations on its northern and eastern frontiers as yet possessed no stability; they might, in the course of a passing outburst, cut an army to pieces or annex part of a province, but they lacked strength to follow up their advantage, and even their most successful raids were sure, in the long run, to lead to terrible reprisals, in which their gains were two or three times outweighed by their losses in men and treasure. For nearly a hundred years Nineveh found its hands free, and its rulers were able to concentrate all their energy on two main points of the frontier--to the south-west on Syria and Egypt, to the south-east on Chaldaea and Elam. Chaldaea gave little trouble, but the condition of Syria presented elements of danger. The loyalty of its princes was more apparent than real; they had bowed their necks after the fall of Unki, but afterwards, as the years rolled on without any seeming increase in the power of Assyria, they again took courage and began once more to quarrel among themselves. Menahem had died, soon after he had paid his tribute (737 B.c.); his son Pekahiah had been assassinated less than two years later (736)* and his murderer, Pekah, son of Remaliah, was none too firmly seated on the throne. Anarchy was triumphant throughout Israel; so much so that Judah seized the opportunity for throwing off the yoke it had borne for well-nigh a hundred years. Pekah, conscious of his inability to suppress the rebellion, called in Rezin to help him. The latter was already on the way when Jotham was laid with his fathers (736 B.C.), and it was Ahaz, the son of Jotham, who had to bear the brant of the assault. He was barely twenty years old, a volatile, presumptuous, and daring youth, who was not much dismayed by his position.** Jotham had repaired the fortifications of Jerusalem, which had been left in a lamentable state ever since the damage done to them in the reign of Amaziah;*** his successor now set to work to provide the city with the supply of water indispensable for its defence,**** and, after repairing the ancient aqueducts, conceived the idea of constructing a fresh one in the spur of Mount Sion, which extends southwards.