Prince Maurice, however; yielding as usual to the persuasions or importunities of those less sagacious than himself; and being also much influenced by the advice of the English queen and the French king, after reviewing the most splendid army that even he had ever equipped and set in the field, crossed the Waal at Nymegen, and the Meuse at Mook, and then moving leisurely along Meuse--side by way of Sambeck, Blitterswyck, and Maasyk, came past St. Truyden to the neighbourhood of Thienen, in Brabant. Here he stood, in the heart of the enemy's country, and within a day's march of Brussels. The sanguine portion of his countrymen and the more easily alarmed of the enemy already thought it would be an easy military promenade for the stadholder to march through Brabant and Flanders to the coast, defeat the Catholic forces before Ostend, raise the weary siege of that place, dictate peace to the archduke, and return in triumph to the Hague, before the end of the summer. But the experienced Maurice too well knew the emptiness of such dreams. He had a splendid army--eighteen thousand foot and five thousand horse-- of which Lewis William commanded the battalia, Vere the right, and Count Ernest the left, with a train of two thousand baggage wagons, and a considerable force of sutlers and camp-followers. He moved so deliberately, and with such excellent discipline, that his two wings could with ease be expanded for black-mail or forage over a considerable extent of country, and again folded together in case of sudden military necessity. But he had no intention of marching through Brussels, Ghent, and Bruges, to the Flemish coast. His old antagonist, the Admiral of Arragon, lay near Thienen in an entrenched camp, with a force of at least fifteen thousand men, while the archduke, leaving Rivas in command before Ostend, hovered in the neighbourhood of Brussels, with as many troops as could be spared from the various Flemish garrisons, ready to support the admiral.