“Ah!” said Mousqueton, who had ridden by the side of D’Artagnan without speaking a word on the journey, “you may think what you will, sir, but I can breathe now for the first time since my departure from Pierrefonds;” and he put his horse to a gallop to announce to the other servants the arrival of Monsieur du Vallon and his friends.

“We are four of us,” said D’Artagnan; “we must relieve each other in mounting guard over my lord and each of us must watch three hours at a time. Athos is going to examine the castle, which it will be necessary to render impregnable in case of siege; Porthos will see to the provisions and Aramis to the troops of the garrison. That is to say, Athos will be chief engineer, Porthos purveyor-in-general, and Aramis governor of the fortress.”

Meanwhile, they gave up to Mazarin the handsomest room in the chateau.

“Gentlemen,” he said, when he was in his room, “you do not expect, I presume, to keep me here a long time incognito?”

“No, my lord,” replied the Gascon; “on the contrary, we think of announcing very soon that we have you here.”

“Then you will be besieged.”

“We expect it.”

“And what shall you do?”

“Defend ourselves. Were the late Cardinal Richelieu alive he would tell you a certain story of the Bastion Saint Gervais, which we four, with our four lackeys and twelve dead men, held out against a whole army.”

“Such feats, sir, are done once—and never repeated.”