《旧唐书·本纪·卷十五》
穷究他的事实，罪状十分明显，细看有关案卷，实在令人发指。
推穷事迹，罪状昭明，周览谳词，良用惊叹。
In the end, the truth about him was revealed and his crime was very evident. Only by looking back at the relevant case records, were people truly able to point him out.