The Three Musketeers by Alexandre Dumas Chapter 6 Page 16

“And as since that which you have said is too clear to require any explanation,” replied d’Artagnan, in a low voice, “I beg you to follow me.”

“And when?” asked the Guardsman, with the same jeering air.

“At once, if you please.”

“And you know who I am, without doubt?”

“I? I am completely ignorant; nor does it much disquiet me.”

“You’re in the wrong there; for if you knew my name, perhaps you would not be so pressing.”

“What is your name?”

“Bernajoux, at your service.”