《汉书·传·萧望之传》
知道御史不得擅自使用权力，萧望之却多次派留守官吏自备车马，回杜陵照看家事。
知御史有令不得擅使，望之多使守史自给车马，之杜陵护视家事。
Knowing that the imperial censor was not to use his power casually, Xiao Wangzhi, dispatched local officials with their own chariots and horses, on many occasions, to Du Ling to take care of his family affairs.