《晋书·列传·第二章》
宁康三年，中军将军桓冲等奏报说： 臣听说天地之道，是相配而成；皇帝舆皇后之德，一定要协调而兴隆。
宁康三年，中军将军桓冲等奏曰： 臣闻天地之道，盖相须而化成；帝后之德，必相协而政隆。
In the third year of Ningkang, the Zhongjun General, Huan Chong, and others reported that: As a subject, “I heard that the rules of Heaven and Earth are matched; the emperor and empress must be compatible and thrive.”