《新唐书·列传·卷十七》
辅公祏将要反叛朝廷，顾虑雄诞异己，便纵其反间，扬言得到伏威的指示，责备雄诞怀有二心。
辅公祏将反，患其异己，纵反间，阳言得伏威教，责雄诞贰。
When Gongfu Lian was about to rebel against the emperor, he was concerned that Xiongdan was not loyal, so he spread malicious rumours, claiming that he had received orders from Fuwei to accuse Xiongdan of disloyalty.