Describe Macbeth's state of mind in the opening moments of this scene, what gives him a sense of reassurance, a sense of despair? Act V, Scene 3 of Macbeth
As Macbeth has rather madly fortified Dunsinane castle, he tells his men not to bring him anymore reports as he is confident that he will not be defeated because of what the witches have said to him. He boasts that the three sisters have told him that he will be hurt by "none of human born" (4.1.96); nor will he suffer any harm unless "Birnam Wood remove to Dunsinane"(5.3.2). Reassured that neither of these unnatural circumstances can occur, Macbeth prepares himself for battle, saying,
The mind I sway by and the heart I bear
Shall never sag with doubt nor shake with fear. (5.3.9-10)
However, when a servant enters and tells Macbeth that the English force has taken siege of the castle, Macbeth begins to feel shaken in his confidence. His final realization is that he will not receive the honors that should accompany his age--honor, love, obedience, friends. Instead, he is to be cursed by the Scottish lords. Yet, while his is anxious about the state of Lady Macbeth, he vows to not fear death and destruction "Till Birnam Forest come to Dunsinane.