《百孝經聖訓》是一貫道道場中近年來相當受到重視的巨幅天書訓文,是以〈百孝經〉原文,依照書寫筆畫又飛鸞另成一篇篇訓中訓,訓中有訓、環環相扣,在不同時間、地點,歷時三年集結成冊。這種訓文的型態,和一般鸞堂常見的訓文多有不同,因此其是否有別於其他天書訓文的特殊形式?這部同樣是勸孝的訓文,又與傳統的孝道思想是否有所差異?因此本論文研究是藉由一貫道這部《百孝經聖訓》勸世訓文的研究,了解一貫道的思想內涵外,並從文本中比較出本訓與訓中訓兩者文學型態呈現的異同之處,同時,也將傳統的孝道思想與《百孝經聖訓》所提倡的孝道思想作出比較與分析,將對於一貫道的天書訓文,有更進一步的瞭解。關鍵詞:一貫道、訓文、天書、孝道、百孝經、百孝經聖訓 ABSTRACT 《Holy Teaching of One Hundred Practiecs of Filial Piety》of “I Kuan Tao” has been holding public attention in recent years .With Heaven’s kind mercy and forefathers boundless virtue,for the purpose of inspiring peoples True Nature,teaching and promoting filial piety,directions were given to holy sages and celestial Buddha to compile “Holy Teaching of One Hundred Practices of Filial Piety,”over three years time,starting from 2003.The book is different from the normal Holy Teaching of the public temple,including 84 chapter,with the 84 verses of“One Hundred Practices of Filial Piety,”as chapter titles,one verse for one chapter.This thesis is getting roots of virtue and origin of enlightenment, comparing with the filial piety of the traditional ideology to present the similarities and differences of the literary types. Keywords: I-Kuan Tao, spiritual writing, filial piety, One Hundred Practices of Filial Piety, Holy Teaching of One Hundred Practices of Filial Piety