In the play Macbeth there are many important themes, betrayal being one of them. The most important theme is betrayal. Betrayal is the biggest theme because it occurs many times throughout the play. If betrayal wasn’t in the play then many of the big events would never happen and there would be a different outcome. The three best examples of betrayal are the Thane of Cawdor betraying the king, Macbeth betraying the king, and Macbeth betraying Banquo. The first example of betrayal in Macbeth is when the Thane of Cawdor betrayed King Duncan the King of Scotland by helping the king of Norway in the battle. King Duncan found out that the Thane of Cawdor was betraying him when the Thane of Ross told him that the Thane of Cawdor began a dismal conflict and King Duncan ordered his death. The king killed the Thane of Cawdor for betraying him. King Duncan also ordered that Macbeth be given the title of the Thane of Cawdor since the last Thane of Cawdor betrayed him; he thought Macbeth was more trustworthy. …show more content…
Macbeth killed the king because the three witches told Macbeth that he would become the Thane of Cawdor and then eventually the king. Macbeth is told by three witches; “All hail, Macbeth! Hail to thee, Thane of Glamis!”, “All hail, Macbeth! Hail to thee, Thane of Cawdor!”, “All hail, Macbeth, that shalt be king hereafter!” Macbeth didn’t believe the three witches at first until the king gave him the title because the Thane of Cawdor betrayed him. Once he believed the three witches, he and his wife Lady Macbeth made a plan to kill the king. Lady Macbeth poisoned the guards outside of King Duncan's room and then Macbeth murdered King Duncan in his