"There's husbandry in heaven, their candles are all out" (Banquo 2:1)
"Hark, peace; it was the owl that shrieked, the fatal bellman" (Lady Macbeth 2:2)
"The night has been unruly: where we lay our chimneys were blown down, as they say, lamentings heard i'th'air, strange screams" (Lennox 2:3)
"The obscure bird clamour'd the livelong night. Some say the earth was feverous and did shake" (Lennox 2:3)
"By th'clock tis day, and yet dark night strangles the travelling lamp" (Ross 2:4)
"On Tuesday last a falcon towering in her pride of place was by a mousing owl hawked at and killed" (Old man 2:4)
"And Duncan's horses... Turned wild in nature, broke their stalls, flung out contending 'gainst obedience, as they would make war with mankind" (Ross 2:4)
"Who can impress the forest, bid the tree unfix his earth-bound root?" (Macbeth 4:1)