As soon as they were both mounted, at the gate of the inn, he called to the host and said in a very grave and measured voice, "Many and great are the favours, Senor Alcaide, that I have received in this castle of yours, and I remain under the deepest obligation to be grateful to you for them all the days of my life; if I can repay them in avenging you of any arrogant foe who may have wronged you, know that my calling is no other than to aid the weak, to avenge those who suffer wrong, and to chastise perfidy. Search your memory, and if you find anything of this kind you need only tell me of it, and I promise you by the order of knighthood which I have received to procure you satisfaction and reparation to the utmost of your desire."