The States-General were solemnly convened. William was more moved than he had been formerly on leaving his native country. "When I took leave of you," he said, "I informed you of my intention to cross over to England, to save, thanks to your aid, that kingdom from a deluge of evils present and to come. Providence has blessed my enterprise, and the nation has offered me the crown of the three kingdoms. I have accepted it, not from ambition, God is my witness, but to put the religion, the welfare, the peace of Great Britain beyond the power of any assault, and to be able to protect the allies, the republic in particular, against the supremacy of France. I have loved this country from my earliest youth, and, if anything could increase this love, it is the certainty that I have found a reciprocal attachment in the hearts of my countrymen. If it pleases God that I should become the instrument which Providence may deign to use in order to restore repose to Europe and re-establish security in your state, I shall have lived long enough and shall go down tranquilly to the grave." {41} It was at the Hague that the Congress of the Grand Alliance had met. Having become King of England, and controlling the forces of a great kingdom, William of Orange remained its chief, notwithstanding princely jealousies and rivalries, by that ascendancy of genius which had carried him to the first rank when he was as yet but the stadtholder of a petty republic. The assembled princes or their envoys were not used to hear such bold language employed against the all-powerful king of France as that of William at the opening of the Diet. "The states of Europe," said the king, "have been too long given up to a spirit of division, indolence, or attention to their private interests. We may rest assured that the interest of each is inseparable from the general interest of all. The King of France's forces are great; he will sweep away everything like a torrent. It will be vain to oppose him with murmurs and protests against injustice. It is not the resolutions of diets, or hopes founded on fanciful rumors, but powerful armies, and a firm union among the allies which can stay the common enemy in his triumphant career and in the effervescence of his power. It is with the sword that we must wrest from his hands the liberties of Europe which he aims at smothering, or we must endure the yoke of slavery forever. For my part I shall spare neither my credit, my forces nor my person, to attain this glorious result, and I shall come in the spring at the head of my troops to conquer or die with my allies." The spring had not come yet, and Mons had been already invested on the 15th of March by a French army. Louis XIV. arrived there with the Dauphin on the 12th, and, despite the impetuous efforts of William to relieve the place in time, it capitulated almost in sight of the allied army. The vigilance of Marshal de Luxembourg baffled William's maneuvres throughout the campaign. {42}