《新唐书·列传·卷十四》
吕崇茂占据夏县造反，与刘武周连兵，下诏永安王孝基、独孤怀恩、于筠率兵进讨，唐俭因出使到达军中。
吕崇茂以夏县反，与刘武周连和，诏永安王孝基、独孤怀恩，于筠率兵致讨，俭以使适至军。
Lu Chongmao occupied Xia County and rebelled, and joined forces with Liu Wuzhou. An edict was issued to King Yong'an Xiaoji, Duguh Huainen, and Yu Yun to lead the army to suppress, and Tang Jian arrived at the army due to a mission.