Transcription of the Imperial Poem About the Official Tablet (hu) of Duke Zheng [Wei Zheng]

法書

貞觀天子能訥諫。黏壁封章盈便殿。當時貞亮數鄭公。君臣一德堪歆羨。十思纔上十漸陳。仲山補袞抒忠純。祇今遺蹟傳公笏。想像進奏風霜新。卓哉牙笏因公貴。正直常留浩然氣。立碑可仆婦可改。此笏千秋只姓魏。御製鄭公笏詩。臣張照敬書。