《宋史·列传·卷一百二十二》
侍御史李光、正言程王禹因为鲠直忤逆执政大臣遭斥罢，景衡替他们辩白，因此被罢职任祠官。
侍御史李光、正言程瑀以鲠亮忤执政斥，景衡为辨白，坐落职予祠。
Because Imperial Censor Li Guang and Chief Censor Cheng Wangyu obstructed the ruling ministers head-on, they were dismissed from office. Jingheng defended them and was therefore dismissed and appointed to a sinecure.