text: But I cannot help entertaining a doubt, and having a certain grudge against Sancho Panza; the doubt is this, that the aforesaid history declares that the said Sancho Panza, when he carried a letter on your worship's behalf to the said lady Dulcinea, found her sifting a sack of wheat; and more by token it says it was red wheat; a thing which makes me doubt the loftiness of her lineage."