50+ Macbeth Witches Quotes Act 4. Second witch (act 4 scene 1) . An armed head (wearing a battle helmet), which tells macbeth to beware of macduff . Get free homework help on william shakespeare's macbeth: He commands the witches to answer his questions. In act iv, scene i, the witches show macbeth the following three things: There is a resemblance between . The witches conjure up three apparitions. By the pricking of my thumbs, something wicked this way comes. Double, double, toil and trouble; One witch cries out something wicked this way comes (4.1.62):
