《旧唐书·本纪·卷二十》
七月十一日，李克用派遣偏将阎谔奉上表章前来慰问，奏报说军队停驻在河中，等候皇上进退的动静再派兵前往州。
丙寅，李克用遣牙将阎谔奉表奔问，奏屯军河中，候进止发赴邠州。
On July 11th, Li Keyong sent his deputy general Yan E to offer condolences and reported that his army was驻扎in Hezhong, waiting for the emperor's movements before sending troops to the state.