Macbeth: Spot the device or theme

"Hear not my steps which way they walk, for fear Thy very stones prate of my whereabout"

'The sleeping and the dead are but as pictures'

"Some say, the earth was feverous and did shake"

"as they had seen me with these hangman's hands"

"Sleep no more: Macbeth does murder sleep"

"Will all great Neptune's ocean wash this blood clean from my hand?"

"These deeds must not be thought of after these ways; so it will make us mad."

"violent love"