In Act 3 Scene 2, LadyMacbeth’ssleepwalkingscene shows her guilt about Duncan’smurder and her mentalstatedeteriorating as she becomes moreparanoid and delusional
Guilt P.E.
(character of LM) (context = regicide)
presents the idea that onecannotescapetheirguilt.
In the beginning of the play, LadyMacbethinsists that she will notfeelguilt and often ridiculesMacbeth for feelingso, however, by the end, LM discovers that shecannotescapeherownguilt and presumablytakesherownlife.
Guilt E.A. (character of LM) (context = regicide)
Quote before - "Alittlewaterclearsusofthisdeed." (act2scene2 line 70) - expresses her belief that washing their hands with waterwillremove the blood and in turn the guilt (the motifs of water and bloodserve as a reminder that a personcannotescape their guilt)
Quote after - whilst'washing'invisibleblood from herhands she says "Out, damnedspot.Out, Isay!" (Act5scene1 line 30). Despite her hands being physicallyclean, they are figurativelystained with her guilt.
Guilt context
Shakespearewanted to demonstrate that evilactions have repercussions as well as the consequences of regicide
He shows that guilt is a feeling we cannotescape from and it is powerfulenough to kill us.