"The instruments of darkness tell us truths, win us with honest trifles, to betray's in deepest consequence" (1,3)
- "instruments" - metaphor - presents the witches as subhuman by depicting them as 'instruments' - inanimate objects -- adds to the supernatural atmosphere around the witches as their difference from mortals is made clear.
- "darkness" - connotations of evil - and associations with the devil
- "trifles" - if being made king is considered a "trifle", it makes us question what the "deepest consequence[s]" could be and shows the enormity of threat that the witches pose