In scene 3 lines 1-4 of Macbeth, the images establish a contrast between Malcolm and Macduff by portraying Malcolm as hesitant and mistrustful, while Macduff is shown as loyal and dedicated to the cause of overthrowing Macbeth. Malcolm's cautious nature is highlighted through his doubts and suspicions, whereas Macduff's unwavering commitment is depicted through his clear resolve and determination to seek justice.
Macduff is horrified by the murder of Duncan, as he is a loyal and honorable character who values justice and order. He is deeply disturbed by the betrayal and violence that has occurred in their society. This event ultimately drives Macduff to take action against Macbeth for his heinous act.
suspects Macduff may be trying to deceive him, as he has already been betrayed by those close to him. Malcolm tests Macduff's intentions by pretending to be worse than Macbeth, to see if Macduff is truly loyal to Scotland. Once satisfied of Macduff's loyalty, Malcolm reveals his true self and the two join forces to overthrow Macbeth.
Malcolm tells Macduff that if he had complete power, he would be even more tyrannical and corrupt than Macbeth, making him an unfit ruler. This is part of Malcolm's test to see if Macduff is truly loyal to Scotland and not just seeking power for himself.
Macduff is keen to seek Macbeth's death because Macbeth has murdered his family, including his wife and children. Macduff sees it as his duty to seek revenge and rid Scotland of Macbeth's tyrannical rule. Additionally, Macduff is loyal to the rightful king, Malcolm, and believes that Macbeth's death is necessary to restore order and justice to the kingdom.
Malcom tests Macduff by saying he is going to be a horrible king. He says that this is a test to see if Macduff will continue to support him even if he was worse than Macbeth. If Macduff said he would then Malcolm would know him for a toady who would agree to anything. He then claims to be well-nigh perfect, and that he has never told a lie before the whopper he just told to Macduff. Yeah, right. Anyway, Macduff is prepared to go along with him because he would do anything to get rid of Macbeth.
Malcolm is testing Macduff's integrity. If Macduff had embraced Malcolm's worldly, unethical responses, Malcolm would not have trusted him enough to form an alliance with him. When Macduff wails at the imminent hopelessness of Scotland, Malcolm knows he is in the presence of a good man, and he reveals his own "innocence" and stalwart loyalty to Scotland and to God.
Macduff's threat to leave makes Malcolm realize the extent of his loyal followers and the importance of maintaining their trust. It also prompts Malcolm to prove his commitment to Scotland and regain Macduff's support by revealing his true intentions and moral character. Ultimately, Macduff's threat serves as a turning point in the story, leading to a deeper bond between the two characters and strengthening their resolve to overthrow Macbeth.
It's a two-part answer. One, Macbeth is a traitor and killed the King of Scotland. Macduff is loyal to the rightful heir, Malcolm. Macduff assists Malcolm in the retaking of Dunsinane castle and murders Macbeth. But Macbeth also hired assassins to have Macduffs family murdered. Macduff's wife and children were all murdered after he fled to England with Malcolm.
Malcolm needs assurance from Macduff that he is truly loyal to Scotland and not attempting to deceive him as an agent of Macbeth. Malcolm tests Macduff's loyalty by pretending to be unfit for kingship, and once he is satisfied with Macduff's responses, he reveals his true intentions and readiness to lead Scotland.
Macduff was a noble Scotsman. Duncan I [d. August 14, 1040] was the King of Scotland. Therefore, Macduff knew who King Duncan was. He was the King's subject. Additionally, Macduff appeared to number among those noble Scotsmen upon whom the King counted and with whom he moved most closely. Specifically, Macduff was the nobleman whom the King had asked to make sure that he was up and moving on to the next stop after the Macbeths' castle at Inverness. Macduff didn't get to carry out that task, because the King and his two royal guards were stabbed to death the night before.
Banquo shows more loyalty to Duncan in Act two. Macduff, while loyal to Duncan, is not present in Act two as he is unaware of Duncan's murder. Banquo, on the other hand, expresses loyalty and concern for Duncan's safety when he expresses his hope that the King has had a pleasant journey to Macbeth's castle.