The Three Musketeers by Alexandre Dumas Chapter 10 Page 25

“Well?”

“Go and call upon him, in order that he may give evidence of your having been with him at half past nine. In a court of justice that is called an alibi.”

D’Artagnan found his advice prudent. He took to his heels, and was soon at M. de Treville’s; but instead of going into the saloon with the rest of the crowd, he asked to be introduced to M. de Treville’s office. As d’Artagnan so constantly frequented the hotel, no difficulty was made in complying with his request, and a servant went to inform M. de Treville that his young compatriot, having something important to communicate, solicited a private audience. Five minutes after, M. de Treville was asking d’Artagnan what he could do to serve him, and what caused his visit at so late an hour.