First Apparition:
1. A bearded man, crowned and holding a mirror: This apparition represents Macbeth's immediate future after becoming king. It prophesies that he will be crowned and succeed in defending his throne against all challenges for years to come.
2. A bloody child: This apparition represents the future threat of Macduff, who is destined to overthrow and kill Macbeth.
3. A crowned child, with a tree in his hand: This apparition represents the descendants of Banquo, who will take the throne after Macbeth's fall.
Second Apparition:
1. A ghost with a crown: This apparition assures Macbeth that he will not be defeated until "Great Birnam Wood to high Dunsinane Hill / Shall come against him."
2. A child holding a branch: This apparition warns Macbeth that he must beware of Macduff, who was "untimely ripped / From his mother's womb."
Third Apparition:
1. A crowned head, a bloody child, a child with a tree: This apparition reinforces the previous prophecies, warning Macbeth that Macduff will be the agent of his eventual downfall.
2. A series of eight kings, followed by Banquo: This apparition shows Macbeth the future line of kings, all descended from Banquo, who will rule Scotland after Macbeth's death.
Overall, the messages from the apparitions provide Macbeth with a glimpse of his future, revealing the consequences of his actions and ultimately foreshadowing his downfall.