《新唐书·列传·卷一百四十八》
李林甫借中人高力士告知惠妃，愿保护寿王为万岁，于是惠妃对他感恩。
林甫因中人白妃，愿护寿王为万岁计，妃德之。
Li Linfu told Concubine Hui through the eunuch Gao Lishi that he would protect Crown Prince Shou as the crown prince, and so Concubine Hui was grateful to him.