《资治通鉴·晋纪·晋纪十二》
金紫光禄大夫王延骑马赶来，要进宫规谏，守门者不给通报。
金紫光禄大夫王延驰将入谏，门者弗通。
Jinziguanglu Daifu Wang Yan rode a horse and rushed to the palace. He wanted to enter the palace to give advice, but the gatekeeper refused to let him in.