The document discusses the Knights Code of Chivalry, a moral system for knights during the Middle Ages. It consisted of virtues like faith, charity, justice, and valor. Knights were expected to show bravery and courtesy, especially toward women. Killing in battle was seen as a religious act if it demonstrated heroism. King Edward III of England supported the Code of Chivalry and held tournaments to celebrate it. The Code was especially influential during the Crusades, when knights had to swear to protect the weak. An early song called "The Song of Roland" also described the ideals of chivalry.