《旧唐书·列传·卷七十一》
归来后，和浑王咸先从河东召降了李怀光的勇将尉王圭、徐庭光，统率各军包围了河中。
既还，与瑊先自河东而降其骁将尉珪、徐庭光，统诸军以围河中。
After returning, he and Hun Xian first summoned Li Huaiguang's brave generals Wei Wanggui and Xu Tingguang from Hedong and led various armies to encircle Hezhong.