The Most Most Ethical Subject in the Bible?

Who is the most ethical subject in the bible? It's judas iscariot. He performs the duty of bringing christ down, which then allows god to be manifested n on the cross. So he gets put in dante's ninth circle of hell. I mean, dante's judgmits are a little dubious,. Also brutus and cassius are there, name. What did they do other than try to save the republic?