At this place the cardinal-archduke had gathered a considerable force, numbering at least four thousand of his best infantry, with several squadrons of cavalry, the whole under-command of the general-in-chief of artillery, Count Varax. People in the neighbourhood were growing uneasy, for it was uncertain in what direction it might be intended to use this formidable force. It was perhaps the cardinal's intention to make a sudden assault upon Breda, the governor of which seemed not inclined to carry out his proposition to transfer that important city to the king, or it was thought that he might take advantage of a hard frost and cross the frozen morasses and estuaries into the land of Ter Tholen, where he might overmaster some of the important strongholds of Zeeland. Marcellus Bax, that boldest and most brilliant of Holland's cavalry officers, had come to Maurice early in January with an urgent suggestion that no time might be lost in making an attack upon the force of Turnhout, before they should succeed in doing any mischief. The prince pondered the proposition, for a little time, by himself, and then conferred very privately upon the subject with the state-council. On the 14th January it was agreed with that body that the enterprise should be attempted, but with the utmost secrecy. A week later the council sent an express messenger to Maurice urging him not to expose his own life to peril, but to apprise them as soon as possible as to the results of the adventure. Meantime, patents had been sent to the various garrisons for fifty companies of foot and sixteen squadrons of horse. On the 22nd January Maurice came to Gertruydenberg, the place of rendezvous, attended by Sir Francis Vere and Count Solms. Colonel Kloetingen was already there with the transports of ammunition and a few pieces of artillery from Zeeland, and in the course of the day the whole infantry force had assembled. Nothing could have been managed with greater promptness or secrecy. Next day, before dawn, the march began. The battalia was led by Van der Noot, with six companies of Hollanders. Then came Vere, with eight companies of the reserve, Dockray with eight companies of Englishmen, Murray with eight companies of Scotch, and Kloetingen and La Corde with twelve companies of Dutch and Zeelanders. In front of the last troop under La Corde marched the commander of the artillery, with two demi-cannon and two field-pieces, followed by the ammunition and, baggage trains. Hohenlo arrived just as the march was beginning, to whom the stadholder, notwithstanding their frequent differences, communicated his plans, and entrusted the general command of the cavalry. That force met the expedition at Osterhout, a league's distance from Gertruydenberg, and consisted of the best mounted companies, English and Dutch, from the garrisons of Breda, Bergen, Nymegen, and the Zutphen districts.