What did Macbeth mean when he said and ldquooyet I and 65039 do repent me of my fury that I and 65039 did kill them and?

In this line from Shakespeare's "Macbeth," when Macbeth expresses regret for killing Duncan's guards, it reflects his inner turmoil and the moral conflict he faces after committing murder. Although he initially claims the act was justified out of rage, the statement reveals his growing awareness of the consequences of his actions and hints at his guilt and paranoia. This moment underscores Macbeth's psychological decline and foreshadows his increasing alienation and madness.