“ allhail, macbeth, that shalt be king hearafter!”
the witches manipulate macbeth by playing on his secret ambition to become king and by planting the idea of murder in his mind
they give the impression they can foretell the future and control fate
supernatural
act 4 scene 1
“how now, you secret, black and midnight hags”
macbeths desperation to cling onto his power leads him back to the witches
he hopes he can manipulate his supernatural fate to suit his desires
references to “midnight“ and “black“ links to the recurring theme motif of evil
violence
act 4 scene 1
“by the pricking of my thumbs, something wicked this way comes”
the violent imagery of pricking thumbs is used by the witches to show how they can sense macbeths evil presence is nearby
the riddle and thyme are used to befuddle macbeths mind for the seconed time
guilt
“be these juggling fiends no more believed“
macbeth finally realised that the witched have been deceiving him
the guilt he will feel at this revelation comes too late to save him from his fate
false appearance
“ fair is foul and foul is fair”
this confusing paradox is said by the witches at the start to establish how the okay will go against nature and question our notions of what is real and what is false
“in thunder, lightning or in the rain”
shows their association to the super natural
sets the eerie tone of their presence
indicates they have control over natural forces
they thrive in chaotic events
“by the pricking of my thumbs, something wicked this way comes”