“King becoming graces”

• he is describing the qualities that a true king must possess in order to rule justly and honourably.
• “graces” refer to virtues such as wisdom, integrity, justice, and self-control, qualities that would enable a ruler to lead with righteousness rather than tyranny. 
• “becoming,” Malcolm implies that these qualities are not only fitting for a king, but essential for one who is worthy of the throne.
• contrast Malcolm’s ideal vision of kingship with the corrupt rule of Macbeth, who has failed to embody these qualities in his rise to power. 
• Malcolm understands that true power lies in virtuous governance, not in the violent ambition that Macbeth represents.
• signals Malcolm’s growth as a character, as he begins to embody the qualities of a just ruler in contrast to the chaos Macbeth has caused.
• Malcolm positioning himself as the rightful heir to the throne who will restore balance and justice to Scotland.