Glosas

The first act of the play opens amidst thunder and lightning with the Three Witches deciding that their next meeting shall be with Macbeth. In the following scene, a wounded sergeant reports to KingDuncan of Scotland that his generals – Macbeth, who is the Thane of Glamis, and Banquo – have just defeated the allied forces of Norway and Ireland, who were led by the traitor Macdonwald. Macbeth,the King's kinsman, is praised for his bravery and fighting prowess.

The scene changes. Macbeth and Banquo enter, discussing the weather and their victory ("So foul and fair a day I have notseen").[1] As they wander onto a heath, the Three Witches enter, who have waited to greet them with prophecies. Even though Banquo challenges them first, they address Macbeth. The first witch hails Macbethas "Thane of Glamis", the second as "Thane of Cawdor", and the third proclaims that he shall "be King hereafter". Macbeth appears to be stunned to silence, so again Banquo challenges them. The witchesinform Banquo that he will father a line of kings, though he himself will not be one. While the two men wonder at these pronouncements, the witches vanish, and another thane, Ross, a messenger fromthe King, arrives and informs Macbeth of his newly bestowed title: Thane of Cawdor. The first prophecy is thus fulfilled. Immediately, Macbeth begins to harbour ambitions of becoming king.

Macbethwrites to his wife about the witches' prophecies. When Duncan decides to stay at the Macbeths' castle at Inverness, Lady Macbeth hatches a plan to murder him and secure the throne for her husband.Although Macbeth raises concerns about the regicide, Lady Macbeth eventually persuades him, by challenging his manhood, to follow her plan.

On the night of the king's visit, Macbeth kills Duncan. Thedeed is not seen by the audience, but it leaves Macbeth so shaken that Lady Macbeth has to take charge. In accordance with her plan, she frames Duncan's sleeping servants for the murder by planting...