《三国志·魏书·诸夏侯曹传》
建安十九年，赵衢、尹奉等人计划讨伐马超，姜叙在卤城起兵响应他们。
十九年，赵衢、尹奉等谋讨超，姜叙起兵卤城以应之。
In the 19th year of Jian'an, Zhao Qu, Yin Feng and others planned to fight against Ma Chao, and Jiang Xu responded by raising troops in Lucity.