《梁书·列传·卷四十》
如果说祭五帝必应燔柴的事情，但今明堂祭祀的礼仪，又没有燔柴这事。
若以祭五帝必应燔柴者，今明常之礼，又无其事。
If it is said that worshipping the five emperors definitely requires burning firewood, then the ritual of worshipping in the Mingtang Hall does not include burning firewood.