He won't be king but his descendants will.
At the beginning of the play "Macbeth," Macbeth is a Scottish general who receives a prophecy from three witches that he will become king. Banquo is another Scottish general and a loyal friend to Macbeth. The witches' prophecy that Banquo's descendants will be kings creates tension between Banquo and Macbeth, setting off the tragic events of the play.
The three witches
MacBeth meets the three witches with lady MacBeth
Banquo gets mad at the three witches.
Because they do things in threes. They had three prophecies for Macbeth and now they have three for Banquo.
Macbeth and Banquo met the Three Witches after their battle, who prophesied their futures.
The three witches in Macbeth tell Macbeth and banquo that Macbeth will be king of the land. Banquo asks what is in store for him , and the witches reply , that his sons will inherit the throne. In later story Macbeth Kills banquo so it is his sons that are heir to the throne.
Macbeth [d. August 15, 1057] didn't request Banquo's presence anywhere after talking to the three witches. He spoke to the witches in Act 4 Scene 1. Banquo already was dead at that time. The three murderers had killed him in Act 3 Scene 3. Instead, Macbeth requested Banquo's presence at a banquet after the murder of King Duncan I [d. August 14, 1040] and Macbeth's coronation the next day at Scone. This request was well after the first meeting of Banquo and Macbeth with the three witches.
The witches say to Banquo, "Lesser than Macbeth, and greater. Not so happy, yet much happier. Thou shalt get kings, though thou be none." These prophecies suggest that Banquo's descendants will inherit the throne instead of him.
He dreamed of the three witches, and then confided in Macbeth about his dreams. Macbeth replied that he hadn't thought of the three weird sister, which was a lie.
No. They show him, or have their spirits show him, Banquo's decendants being kings.
Three witches who tell him that he is going to become King. They also tell Banquo that his children are going to be kings.