《旧唐书·本纪·卷十七》
此时诏令将其再囚于御史台，经宰相救助，才被释放。
有诏复系于台中，宰相救之，方释。
At this time, an imperial edict was issued ordering that he be imprisoned in the Imperial Inquest Court again, but he was released after the intervention of the prime minister.