For in Groningen there was still a considerable party in favour of the Union, although the treason of Renneberg had hitherto prevented both city and province from incorporating themselves in the body politic of the United Netherlands. Within the precincts were five hundred of Verdugo's veterans under George Lanckema, stationed at a faubourg called Schuytendiess. In the city there was, properly speaking, no garrison, for the citizens in the last few years had come to value themselves on their fidelity to church and king, and to take a sorry pride in being false to all that was noble in their past. Their ancestors had wrested privilege after privilege at the sword's point from the mailed hands of dukes and emperors, until they were almost a self-governing republic; their courts of justice recognizing no appeal to higher powers, even under the despotic sway of Charles V. And now, under the reign of his son, and in the feebler days of that reign, the capital of the free Frisians--the men whom their ancient pagan statutes had once declared to be "free so long as the wind blew out of the clouds"--relied upon the trained bands of her burghers enured to arms and well-provided with all. munitions of war to protect her, not against foreign tyranny nor domestic sedition, but against liberty and against law. For the representative of the most ancient of the princely houses of Europe, a youth whose ancestors had been emperors when the forefathers of Philip, long-descended as he was, were but country squires, was now knocking at their gates. Not as a conqueror and a despot, but as the elected first magistrate and commander-in-chief of the freest commonwealth in the world, Maurice of Nassau, at the head of fifteen thousand Netherlanders, countrymen of their own, now summoned the inhabitants of the town and province to participate with their fellow citizens in all the privileges and duties of the prosperous republic. It seemed impossible that such an appeal could be resisted by force of arms. Rather it would seem that the very walls should have fallen at his feet at the first blast of the trumpet; but there was military honour, there was religious hatred, there was the obstinacy of party. More than all, there were half a dozen Jesuits within the town, and to those ablest of generals in times of civil war it was mainly owing that the siege of Groningen was protracted longer than under other circumstances would have been possible.