Guo Si
When his mother died, Jia Xu resigned and went home for filial mourning. He was given the honorary position of a Household Counsellor (光祿大夫) by the imperial court. In 195, when conflict broke out between Li Jue and Guo Si in Chang'an, Li invited Jia Xu back to serve as General Who Upholds Righteousness (宣義將軍). Li Jue and his men discussed with Jia Xu their plan to bring Emperor Xian to their camp and use the emperor as a hostage to threaten Guo Si, but Jia Xu said: "No, it isn't right to hold the Emperor hostage." Li Jue refused to listen to him and went ahead. Guo Si, on the other hand, kidnapped Emperor Xian's subjects and held them hostage in his own camp. Zhang Xiu told Jia Xu, "You shouldn't stay here any longer. Why don't you leave?" Jia Xu replied, "I have received grace from the Empire, so I won't betray the Empire's trust in me. If you wish to leave, you can go. I won't leave."