Sargon's new trouble had broken out in Babylon, and was much more serious than any revolt in Syria. Merodach Baladan, king of Chaldea, was no ordinary vassal, but as dangerous a rival as Egypt. When he rose, it meant a contest between Babylon and Nineveh for the sovereignty of the world. He had long been preparing for war. He had an alliance with Elam, and the tribes of Mesopotamia were prepared for his signal of revolt. Among the charges brought against him by Sargon is that, "against the will of the gods of Babylon, he had sent during twelve years ambassadors." One of these embassies may have been that which came to Hezekiah after his great sickness (chap. xxxix.). _And Hezekiah was glad of them, and showed them the house of his spicery, the silver, and the gold, and the spices, and the precious oil, and all the house of his armour and all that was found in his treasures; there was nothing in his house nor in all his dominion that Hezekiah showed them not._ Isaiah was indignant. He had hitherto kept the king from formally closing with Egypt; now he found him eager for an alliance with another of the powers of man. But instead of predicting the captivity of Babylon, as he predicted the captivity of Egypt, by the hand of Assyria, Isaiah declared, according to chap. xxxix., that Babylon would some day take Israel captive; and Hezekiah had to content himself with the prospect that this calamity was not to happen in his time. Isaiah's prediction of the exile of Israel to Babylon is a matter of difficulty. The difficulty, however, is not that of conceiving how he could have foreseen an event which took place more than a century later. Even in 711 Babylon was not an unlikely competitor for the supremacy of the nations. Sargon himself felt that it was a crisis to meet her. Very little might have transferred the seat of power from the Tigris to the Euphrates. What, therefore, more probable than that when Hezekiah disclosed to these envoys the whole state of his resources, and excused himself by saying _that they were come from a far country, even Babylon_, Isaiah, seized by a strong sense of how near Babylon stood to the throne of the nations, should laugh to scorn the excuse of distance, and tell the king that his anxiety to secure an alliance had only led him to place the temptation to rob him in the face of a power that was certainly on the way to be able to do it? No, the difficulty is not that the prophet foretold a captivity of the Jews in Babylon, but that we cannot reconcile what he says of that captivity with his intimation of the immediate destruction of Babylon, which has come down to us in chap. xxi. 1-10.