《北史·列传·卷六十七》
宇文述在江都患有疾病，病重的时候，炀帝不停地令宫中使者到其宅第探望，问宇文述有什么话说。
述于江都遇疾，及疾笃，帝令中使相望于第，谓述有何言。
Yu Wenshu got sick in Jiangdu, when he was critically ill, Emperor Yang kept sending envoys from the palace to visit his residence, asking if Yu Wenshu had anything to say.