Macbeth realizes this and becomes more and more paranoid until finally, he decides to kill Banquo without any input from Lady Macbeth who had been the one to really push the first murder. He has taken matters into his own hands, and Banquo dies. That night, before a banquet Macbeth has arranged for the nobles of his kingdom begins, the murderers that Macbeth hired to kill his friend return. Macbeth exclaims, “There’s blood on thy face!” to which the murderer replies, “Tis Banquo’s then.” Macbeth gleefully retorts, ” ’Tis better thee without than he within,” meaning that if Banquo’s blood is on the face of the murderer, it cannot be flowing through Banquo’s veins, and he is dead. The dialogue continues and Macbeth learns that Banquo was left in a ditch with “Twenty trenched gashes on his head.” Later in the same scene, at the banquet, just as Macbeth is talking about how he wishes Banquo was here to keep up appearances, Banquo’s ghost appears to Macbeth alone with his hair matted with drying blood. After the ghost has left, Macbeth tells himself, “Blood hathe been shed ere now, I’ the olden time/ Ere human statute purged the gentle weal,” meaning that mean have killed each other since long before there were laws against it. He is telling himself that to kill and shed blood as merely a part of nature and impossible to be avoided, there is nothing one can do about it and there is nothing unholy about it…