Their crime must not be allowed to 'go unpunished'.
(..) by arresting these criminals and throw them in the black cells. I ask that you execute their leader, the so-called High Sparrow. He's a threat to everything we hold sacred. - If he goes unpunished... - And where do I find this man? This High Sparrow? I don't think this is a good idea, Your Grace. (..)2015 TvShow: Game of Thrones Title: High Sparrow Season: 5 Episode 3