《旧唐书·列传·卷一百二十九》
按照惯例，在僖宗附随祖庙祭祀期间，孔纬作为山陵使不入朝参谒新君。
僖宗祔庙，纬准故事，不入朝。
According to convention, during the period when Emperor Xizong was being included in the ancestral temple rites, Kong Wei as Commissioner of Mausoleum Affairs would not be present at court to pay homage to the new emperor.