Answered in example sentence
"I thank thee for thy good intentions, friend Sancho," answered Don Quixote, "but I would have thee know that all these things I am doing are not in joke, but very much in earnest, for anything else would be a transgression of the ordinances of chivalry, which forbid us to tell any lie whatever under the penalties due to apostasy; and to do one thing instead of another is just the same as lying; so my knocks on the head must be real, solid, and valid, without anything sophisticated or fanciful about them, and it will be needful to leave me some lint to dress my wounds, since fortune has compelled us to do without the balsam we lost."