Using these lines from Act I and Act IV, explain how the Macbeth described in the beginning of the play is different from the Macbeth who is speaking these lines in ACT IV ...

In the Act 1, the soldier and Duncan had described Macbeth as great and brave man, which was pretty different to his persona in the Act 4, where he was planning to revenge against King Claudius and the king’s family. He remains a brave, however, in the last scene he was a bit spiteful and vindictive as he was plotting revenge against the King Claudius, whom who have killed his father.