“Christian knights have done so before now,” Caretto laughed, greatly amused at the young knight's indignation, “and doubtless will do so again. Well, I suppose I must not ask what the private matter was, though it must have been something grave indeed to lead you, a slave, to reject the offer of freedom. I know that when I was rowing in their galleys, no matter of private business that I can conceive would have stood in my way for a single moment, had a chance of freedom presented itself.”