《汉书·传·外戚传下》
孝子侍奉死者如同侍奉生者，帝太后应当在恭皇的陵园修建陵墓。 
孝子事亡如事存，帝太后宜起陵恭皇之园。 
The filial son serves the dead as he serves the living, Her Majesty, the Empress Dowager should build a tomb for the Emperor Gong in his mausoleum.