The History of Don Quixote, Volume 2, Part 22

Don Quixote went off satisfied, elated, and vain-glorious in the highest degree at having won a victory over such a valiant knight as he fancied him of the Mirrors to be, and one from whose knightly word he expected to learn whether the enchantment of his lady still continued; in as much as the said vanquished knight was bound, under the penalty of ceasing to be one, to return and render him an account of what took place between him and her.