Noircarmes was so indignant with these conditions that he was almost on the point of ill-treating the deputies. If they had not come, he told them, to give up the place, they might return forthwith, lest he should send them home with their hands tied behind their backs. Upon this the deputies threw the blame on the obstinacy of the Calvinists, and entreated him, with tears in their eyes, to keep them in the camp, as they did not, they said, wish to have anything more to do with their rebellious townsmen, or to be joined in their fate. They even knelt to beseech the intercession of Egmont, but Noircarmes remained deaf to all their entreaties, and the sight of the chains which he ordered to be brought out drove them reluctantly enough back to Valenciennes. Necessity, not severity, imposed this harsh procedure upon the general. The detention of ambassadors had on a former occasion drawn upon him the reprimand of the duchess; the people in the town would not have failed to have ascribed the non-appearance of their present deputies to the same cause as in the former case had detained them. Besides, he was loath to deprive the town of any out of the small residue of well-disposed citizens, or to leave it a prey to a blind, foolhardy mob. Egmont was so mortified at the bad report of his embassy that he the night following rode round to reconnoitre its fortifications, and returned well satisfied to have convinced himself that it was no longer tenable.
Valenciennes stretches down a gentle acclivity into the level plain, being built on a site as strong as it is delightful. On one side enclosed by the Scheldt and another smaller river, and on the other protected by deep ditches, thick walls, and towers, it appears capable of defying every attack. But Noircarmes had discovered a few points where neglect had allowed the fosse to be filled almost up to the level of the natural surface, and of these he determined to avail himself in storming. He drew together all the scattered corps by which he had invested the town, and during a tempestuous night carried the suburb of Berg without the loss of a single man. He then assigned separate points of attack to the Count of Bossu, the young Charles of Mansfeld, and the younger Barlaimont, and under a terrible fire, which drove the enemy from his walls, his troops were moved up with all possible speed. Close before the town, and opposite the gate under the eyes of the besiegers, and with very little loss, a battery was thrown up to an equal height with the fortifications. From this point the town was bombarded with an unceasing fire for four hours. The Nicolaus tower, on which the besieged had planted some artillery, was among the first that fell, and many perished under its ruins. The guns were directed against all the most conspicuous buildings, and a terrible slaughter was made amongst the inhabitants. In a few hours their principal works were destroyed, and in the gate itself so extensive a breach was made that the besieged, despairing of any longer defending themselves, sent in haste two trumpeters to entreat a parley. This was granted, but the storm was continued without intermission. The ambassador entreated Noircarmes to grant them the same terms which only two days before they had rejected. But circumstances had now changed, and the victor would hear no more of conditions. The unceasing fire left the inhabitants no time to repair the ramparts, which filled the fosse with their debris, and opened many a breach for the enemy to enter by. Certain of utter destruction, they surrendered next morning at discretion after a bombardment of six-and-thirty hours without intermission, and three thousand bombs had been thrown into the city. Noircarmes marched into the town with his victorious army under the strictest discipline, and was received by a crowd of women and children, who went to meet him, carrying green boughs, and beseeching his pity. All the citizens were immediately disarmed, the commandant and his son beheaded; thirty-six of the most guilty of the rebels, among whom were La Grange and another Calvinistic preacher, Guido de Bresse, atoned for their obstinacy at the gallows; all the municipal functionaries were deprived of their offices, and the town of all its privileges. The Roman Catholic worship was immediately restored in full dignity, and the Protestant abolished. The Bishop of Arras was obliged to quit his residence in the town, and a strong garrison placed in it to insure its future obedience.
The fate of Valenciennes, towards which all eyes had been turned, was a warning to the other towns which had similarly offended. Noircarmes followed up his victory, and marched immediately against Maestricht, which surrendered without a blow, and received a garrison. From thence he marched to Tornhut to awe by his presence the people of Herzogenbusch and Antwerp. The Gueux in this place, who under the command of Bomberg had carried all things before them, were now so terrified at his approach that they quitted the town in haste. Noircarmes was received without opposition. The ambassadors of the duchess were immediately set at liberty. A strong garrison was thrown into Tornhut. Cambray also opened its gates, and joyfully recalled its archbishop, whom the Calvinists had driven from his see, and who deserved this triumph as he did not stain his entrance with blood. Ghent, Ypres, and Oudenarde submitted and received garrisons. Gueldres was now almost entirely cleared of the rebels and reduced to obedience by the Count of Megen. In Friesland and Groningen the Count of Aremberg had eventually the same success; but it was not obtained here so rapidly or so easily, since the count wanted consistency and firmness, and these warlike republicans maintained more pertinaciously their privileges, and were greatly supported by the strength of their position. With the exception of Holland all the provinces had yielded before the victorious arms of the duchess. The courage of the disaffected sunk entirely, and nothing was left to them but flight or submission.