With what light and peace do Isaiah's words break out across that unquiet, hungry sea! How they tell the world for the first time, and have been telling it ever since, that, apart from all the struggle and strife of history, there is a refuge and security of men, which God Himself has assured. The troubled surface of life, nations heaving uneasily, kings of Assyria and their armies carrying the world before them--these are not all. The world and her powers are not all. Religion, in the very teeth of life, builds her refuge for the afflicted. The world seems wholly divided between force and fear. Isaiah says, It is not true. Faith has her abiding citadel in the midst, a house of God, which neither force can harm nor fear enter. This then was Isaiah's Interim-Answer to the Nations--Zion at least is secure for the people of Jehovah. 3. Isaiah could not remain content, however, with so narrow an interim-answer: Zion at least is secure, whatever happens to the rest of you. The world was there, and had to be dealt with and accounted for--had even to be saved. As we have already seen, this was the problem of Isaiah's generation; and to have shirked it would have meant the failure of his faith to rank as universal. Isaiah did not shirk it. He said boldly to his people, and to the nations: "The faith we have covers this vaster life. Jehovah is not only God of Israel. He rules the world." These prophecies to the foreign nations are full of revelations of the sovereignty and providence of God. The Assyrian may seem to be growing in glory; but Jehovah is watching from the heavens, till he be ripe for cutting down (xviii. 4). Egypt's statesmen may be perverse and wilful; but Jehovah of hosts swingeth His hand against the land: _they shall tremble and shudder_ (xix. 16). Egypt shall obey His purposes (17). Confusion may reign for a time, but a signal and a centre shall be lifted up, and the world gather itself in order round the revealed will of God. The audacity of such a claim for his God becomes more striking when we remember that Isaiah's faith was not the faith of a majestic or a conquering people. When he made his claim, Judah was still tributary to Assyria, a petty highland principality, that could not hope to stand by material means against the forces which had thrown down her more powerful neighbours. It was no experience of success, no mere instinct of being on the side of fate, which led Isaiah so resolutely to pronounce that not only should his people be secure, but that his God would vindicate His purposes upon empires like Egypt and Assyria. It was simply his sense that Jehovah was exalted in righteousness. Therefore, while inside Judah only the remnant that took the side of righteousness would be saved, outside Judah wherever there was unrighteousness, it would be rebuked, and wherever righteousness, it would be vindicated. This is the supremacy which Isaiah proclaimed for Jehovah over the whole world.