Final answer:
In Act 1 of Macbeth, after his victory, Macbeth is given the title Thane of Cawdor. This confirms the first prophecy from the three witches and marks a key step in his rise to power.
Step-by-step explanation:
In Act 1 of Macbeth, Macbeth is given the title Thane of Cawdor after his victory. This isn't the highest title he ultimately achieves in the play, but it marks an important step in his rise to power. He is originally the Thane of Glamis and, after defeat of the traitor the Thane of Cawdor, King Duncan bestows this additional title on him. This is an important turning point in the play as it confirms the first prophecy from the three witches, leading Macbeth to believe in his destined kingship.
Learn more about Macbeth