Embodiment of order and justice
Comfort and affection towards subjects
Rewards based on merits
Loyalty to Scotland above personal interests
Brings chaos to Scotland
Symbolized by bad weather and supernatural events
No real justice, only capricious murders
Self-serving and power-hungry
Malcolm must defeat Macbeth
Scotland can have a true king again
Malcolm tests Macduff's loyalty
Contrasts qualities of a model king and a tyrant
By exploring the differences between Duncan's kingship and Macbeth's tyranny, Shakespeare highlights the importance of just and loyal leadership for the well-being of a kingdom.