《后汉书·列传·光武十王列传》
起初，鲁恭王好建宫室，起造灵光殿，十分壮丽，这时还存在，所以皇上下诏让刘强以鲁为国都。
初，鲁恭王好宫室，起灵光殿，甚壮丽，是时犹存，故诏彊都鲁。
At first, King Gong of Lu liked to build palaces and constructed the Lingguang Palace, which was very magnificent; it still exists today, which is why the Emperor issued an edict ordering Liu Qiang to make Lu his capital.