《资治通鉴·唐纪·唐纪十一》
乙未，太宗的车驾从明德宫回到洛阳宫，下诏说： 洛阳宫被水毁坏的部分，稍加修缮，便可以居住。
乙未，车驾还洛阳，诏： 洛阳宫为水所毁者，少加修缮，才令可居。
On Yiwu, Emperor Taizong's carriage returned from Mingde Palace to Luoyang Palace, and issued an imperial decree saying: The part of the Luoyang Palace that has been damaged by the water can be lived in with some slight repairs.