《资治通鉴·唐纪·唐纪四十九》
建中年间的变乱，道术之士预先便建议修筑奉天城，这恐怕是天命如此，而不是卢杞能够招致的！ 
建中之乱，术士豫请城奉天，此盖天命，非杞所能致也！ 
The rebellion of the Jianzhong era was predicted by the Taoist masters who advised the construction of the Fengtian fortress. This may be fate, and not something that Lu Qi could bring about!