《后汉书·列传·方术列传上》
遗嘱其子道 ：汉朝末年当乱，必有掘坟露尸之祸到来。 
敕其子曰： 汉末当乱，必有发掘露骸之祸。 
His will instructed his son, "At the end of the Han Dynasty, when chaos erupts, there will inevitably be a calamity where the graves will be dug up and the corpses will be exposed."