《论衡·卷二十一·死伪篇》
反映了阴间的实情，那么三王为鬼神，就很明白了。回答说：实际上圣人能有这样的神通吗？
周公，圣人也，圣人之言审，则得幽冥之实；得幽冥之实，则三王为鬼神，明矣。
If it reflects the truth of the underworld, then the three kings are ghosts and gods, which is very clear. Answer: Can the saint actually have such magical powers?