"what I wish to tell you now you must swear to keep secret until after my death." "I swear," Sancho responded. "I say this," replied Don Quixote, "because I do not wish to take away anyone's honor." "I say that I swear," Sancho said again, "to keep quiet about it until your grace has reached the end of your days, and God willing, I'll be able to reveal it tomorrow."