《旧唐书·列传·卷一百二十》
文宗派吏部郎中卢弘去往东都宣布皇帝诏书： 卿虽然多病，还不很衰迈，替朕垂衣拱手坐镇北门即可。 
文宗遣吏部郎中卢弘往东都宣旨曰： 卿虽多病，年未甚老，为朕卧镇北门可也。 
Emperor Wenzong sent Minister of Personnel Lu Hong to the eastern capital to announce the imperial edict: “Although you are ill, you are not very old. You may sit at the northern gate and rest for me.” 