The witches have told him to fear Macduff. And he does.
The greatest threat to Macbeth is his ambition and willingness to do whatever it takes to achieve power. This ambition leads him to commit atrocities and betray those around him, ultimately leading to his own downfall.
France
France
France
The witches prophesized that a long line of Banquo's sons will succeed Macbeth in the throne. Macbeth therefore knows that he will not be king forever/his ruling will stop after himself, so he feels that Banquo is a threat.
The greatest threat to the spirit bear is Cole
In Act 3 of William Shakespeare's "Macbeth," Macbeth's worst enemy is arguably Banquo. Macbeth sees Banquo as a threat to his newly gained power because of the witches' prophecy that Banquo's descendants will inherit the throne. Macbeth becomes obsessed with eliminating this potential threat, leading to Banquo's murder.
It is us the Filipino who is the most greatest threat of Filipino Nationalism
macduff.
The greatest threat to numbats would be the fox, an introduced species. It is closely followed by feral cats in the threat it poses to numbats.
North Korea
The greatest threat to the stability of the slave families is that the family members were separated from the rest.