《资治通鉴·晋纪·晋纪十一》
郭默想到新郑投奔李矩，李矩派自己的外甥郭诵去迎接郭默，结果兵少而不敢向前。
默欲投李矩于新郑，矩使其甥郭诵迎之。兵少，不敢进。
Guo Mo planned to go to Xinzhen to join Li Ju, and Li Ju sent his nephew, Guo Song, to welcome Guo Mo. But Guo Song’s troops were too few and did not dare to advance.