We have scorched the snake, not killed it

To remember this quote use the following mnemonic.

We have scorched the snake not killed it. 

"We have scorched the snake, not killed it." Macbeth says this as he reflects on the consequences of killing Duncan, act 3, scene 2, line 13. 

Meaning

• "We have scorched the snake, not killed it" - Macbeth means that although he and his wife have killed Duncan, they still have threats to face. Like a wounded snake, it could still strike back. 

• Overall interpretation - Macbeth feels insecure and knows that his position as king is not yet safe. He is particularly worried about Banquo and his descendants. 

Exam advice 

• Context - Macbeth is now king, but he's paranoid. This quote shows that ambition has not brought peace - it's only created more fear. 

• Theme of insecurity and power - Macbeth believes violence must continue to protect what he's gained. He is already planning more murders (Banquo and Fleance).

• Metaphor - The snake symbolizes the danger to Macbeth's throne (Banquo, Fleance, or fate itself). Scorched suggests that evil has begun, but must continue. 

• Character development - Macbeth is shifting from hesitant murderer to cold and calculating tyrant. 

• Foreshadowing - The line hints at future violence. Macbeth's need to kill the snake leads to more bloodshed.