46+ Macbeth Witches Quotes Act 4. In a cavern, the three witches prepare a foul broth. Days and nights hast thirty . "fair is foul and foul is fair". From the 3 witches in macbeth…. When the witches say, fair is foul, and foul is fair, they mean that. Double, double, toil and trouble; Macbeth shall never vanquished be until. Anticipate their meeting with macbeth and banquo. By the pricking of my thumbs, something wicked this way comes. Quote act 4, scene 1 round about the cauldron go;
