《陈书·列传·卷二十八》
永定二年，高祖驾临大庄严寺，这一夜甘露降下，颜晃献上《甘露颂》，词义精赅典雅，高担十分惊奇。
永定二年，高祖幸大庄严寺，其夜甘露降，晃献《甘露颂》，词义该典，高祖甚奇之。
In the second year of Yongding, Emperor Gaozu visited the Great莊嚴Temple and sweet dew fell that night. Yan Huang presented "Ode to Sweet Dew" in which the language was elegant and concise. Emperor Gaozu was very surprised.