Twenty Years After by Alexandre Dumas Chapter 3 Page 9

He wouldn’t listen, put his foot on the spur to get down, the spur broke, he fell with a broken leg, and, instead of keeping quiet, took to crying out like a gallows-bird.

I then was ready to dismount, but it was too late; I descended into the arms of the archers. They conducted me to the Chatelet, where I slept soundly, being very sure that on the next day I should go forth free. The next day came and passed, the day after, a week; I then wrote to the cardinal. The same day they came for me and took me to the Bastile. That was five years ago. Do you believe it was because I committed the sacrilege of mounting en croupe behind Henry IV.?”

“No; you are right, my dear Rochefort, it couldn’t be for that; but you will probably learn the reason soon.”