《孔子家语·曲礼公西赤问》
死者用生者所用的器血来殉葬，这不就近于用真人来殉葬了吗？ 
死者而用生者之器，不殆而用殉也。 
The deceased used the utensils and blood of the living to be buried as a sacrifice, isn't it close to using real people to be buried as a sacrifice?