this scene summary is about Duncan coming to Macbeth house,but Macbeth does not wont to kill Duncan. He is to loyal to Duncan because King Duncan made Macbeth thane of cowdor.There was a quotation that lady Macbeth said that told Macbeth not to be scared to kill anyone and to build on your courage, to never back down this quotation is “screw your courage to the sticking place”