The Code of the Jedi
All true Jedi follow a strict code which provides them with the mental and spiritual focus to stay on the Light path. Every day the emotions of the Dark Side assault us: jealousy, envy, anger, greed, lust. A Jedi must be able to rise above these things to stay on their path and become a true master of the Force. The Jedi Code provides them with the means to do it.