Macduff: "Awake, Awake! Ring the alarum bell. Murder and treason! Banquo and Donalbain! Malcolm! Awake! Shake off this downy sleep, death's counterfeit. And look on death itself! Up, up, and see the great doom's image!
Lady Macbeth: What’s the business,That such a hideous trumpet calls to parleyThe sleepers of the house? Speak, speak!
Macduff: O Banquo, Banquo,Our royal master’s murdered.
Macbeth: Your royal father’s murdered.
Lennox :Those of his chamber, as it seemed, had done ’t.Their hands and faces were all badged with blood.So were their daggers, which unwiped we foundUpon their pillows. They stared and were distracted.No man’s life was to be trusted with them.
Malcolm: O, by whom?
Macbeth: O, yet I do repent me of my fury,That I did kill them.
Macduff: Wherefore did you so?
Banquo : , "...let us meet And question this most bloody piece of work To know it further."
Macduff: So do I
All: So all
Malcolm: "What will you do? Let’s not consort with them.To show an unfelt sorrow is an officeWhich the false man does easy. I’ll to England."
Donalbain: "To Ireland, I. Our separated fortune. Shall keep us both the safer."
Macbeth and Donalbain plan to leave because they do not trust Macbeth and know they would also be in line for death. They also travel seperatly because they know it would be safer.