Everyone who has this hope set on him purifies himself, even as he is pure.

 An evil man will instinctively hate a good man. Righteousness always provokes hostility in the minds of those whose actions are evil. The reason is that the good man is a walking rebuke to the evil man, even if he never speaks a word to him, his life passes a silent judgment. Socrates was the good man par excellence; Alcibiades was brilliant but erratic and often debauched. He used to say to Socrates: "Socrates, I hate you, because every time I meet you you show me what I am." 