already mentioned, he began to arm himself as formidably as he could, with the design to seize upon the king's possessions in Normandy; but as this resolution was rashly taken up, so it was as faintly pursued, and ended in his destruction: neither has any prince reason to expect better fortune, that engages in a war against a powerful neighbour upon the counsel or instigation of exiles, who having no farther view than to serve their private interest, or gratify their revenge, are sure to succeed in one or t'other, if they can embark princes in their quarrel, whom they fail not to incite by the falsest representations of their own strength, and the weakness of their enemy: for, as the king was now settled in his throne too firmly to be shaken, so Robert had wholly lost all credit and friendship in England; was sunk in reputation at home; and by his unlimited profuseness, reduced so low, that, having pawned most of his dominions, he had offered Rouen, his capital city, in sale to the inhabitants.
1105 All this was very well known to the king, who, resolving to make his advantage thereof, pretended to be highly provoked at the disgraceful speeches and menaces of his brother; which he made the formal occasion of a quarrel: therefore he first sent over some forces to ravage his country; and understanding that the duke was coldly supported by his own subjects, many of whom came over to the king's army, he soon followed in person with more; took several towns; and placing garrisons therein, came back to England, designing with the first pretext or opportunity to return with a more potent army, and wholly subdue the duchy to his obedience.