The Three Musketeers by Alexandre Dumas Chapter 40 Page 16

With a word, d’Artagnan reassured them; and Planchet ran to inform the other sentinels that it was useless to keep guard longer, as his master had come out safe from the Palais-Cardinal.

Returned home with Athos, Aramis and Porthos inquired eagerly the cause of the strange interview; but d’Artagnan confined himself to telling them that M. de Richelieu had sent for him to propose to him to enter into his guards with the rank of ensign, and that he had refused.

“And you were right,” cried Aramis and Porthos, with one voice.

Athos fell into a profound reverie and answered nothing. But when they were alone he said, “You have done that which you ought to have done, d’Artagnan; but perhaps you have been wrong.”