Witches: ‘All hail Macbeth that shall be king thereafter’
The first time it’s been mentioned, leads on to the murders. It becomes truth
Witches: ‘None of women born shall harm Macbeth’
Macbeth gains confidence, affects his battle with Macduff. It is a white lie and isn’t completely truthful
Witches: ‘Safe until birnham wood moves to Dunsinane Hill’
Makes Macbeth feel safe and secure as this seems not possible, Becomes over confident. Creates dramatic irony of the audience