摘要
知恩《金剛般若經義記》為唐代法相唯識《金剛經》注疏，在經歷會昌法難以及唐末戰亂之後，佚失於中國，直至二十世紀初，方於敦煌石室發現上卷。相較於法相唯識諸疏之論議深奧，敦煌本知恩《義記》理明詞簡，學術性較低，適應於一般大眾。此類注疏代表《金剛經》於世俗化發展的一個面相，是瞭解唐代《金剛經》學術、信仰乃至文化的良好材料，可惜留下的很少。 經調查發現，日本京都高山寺、韓國清州古印刷博物館也存有該疏，皆部份殘闕。故而本論文綴合敦煌寫卷及日、韓刊本，復原了該疏，並對它作了作者、年代、成書、版本系統等文獻學上的基礎研究；並根據復原本，按照〈序〉、義門、科經、結構、內容、思想等進行本體研究；且從唐代《金剛經》學術、信仰、文化等背景，探討了知恩《義記》之性質、價值與意義。 得出：知恩《義記》為因應唐代《金剛經》潮流而產生的通俗注疏，乃刪略塵外《疏》、同時參考唯識《金剛經》諸論、疏製成，曾影響於漢傳佛教圈，至少持續五世紀之久。雖主要參照天親《金剛般若經論》疏經，但具有獨立注疏之特質，非僅止於淺釋《金剛般若經論》；又其與天親《金剛般若經論》、塵外《金剛經疏》、公哲《金剛般若經開玄鈔》曾形成一以《金剛般若經論》為主軸的唯識《金剛經》學注疏系統，不僅呈現了天親《金剛般若經論》對於中土唯識《金剛經》學的影響力，也於《金剛經》學術史上，亦突顯了通俗注疏之特色與價值。
並列摘要
Zhi-en Jingang boruo jing yiji (Record of the Meaning of the Sutra of Adamantine Transcendent Wisdom), is a commentary and subcommentary of Faxiang and Weishi-zong, Jingang jing (the Diamond Sutra). It was lost in China after the Great Anti-Buddhist Persecution and the civil wars at the end of Tang Dynasty. The first volume of Zhi-en wasnt found again in Dunhuang Grottoes until the early 20th century. As the Faxiang and Weishi-zong commentary is rather profound, the Dunhuang Grottoes version Zhi-en, is much easier to comprehend and more suitable for common people, although its value for academic study is rather low. These kinds of commentaries and sub-commentaries represented how influential Jingang Jing was among the common people during the Tang Dynasty. They are also great materials for academic, religious and culture studies of Jingang Jing during the Tang Dynasty. Yet, it is rather unfortunate that few of these commentaries are found. After field research, parts of Zhi-en are found in Kozan-ji in Japan and Cheongju Early Printing Museum. This paper aims to restore the entire volume of Zhi-en by combing the partly volumes found in China, Japan and Korea. It also tries to provide a reference foundation on the writer, year of publishing, place of published, and different versions. And based on our restored version, we then carry out the research on different aspects: starting from preface, yimen, kejing, structures, contents to thoughts. Furthermore, it discovers the character, value and meaning of Zhi-en under the light of academic, religion and culture in Tang Dynasty. This paper concludes that Zhi-en (Yi-Ji) was an easy-to-understand version of Jingang Jing in Tang Dynasty and has been very influential in the Buddhism study for at least five centuries. Although Zhi-en was mainly based on the Jingang boruo jinglun (Treatise on the Sutra of Adamantine Transcendent Wisdom), it has the characteristics of independent commentaries in depth rather than an introduction of Jingang boruo jinglun. It works with Vasubandhu Jingang boruo jinglun, Chen-wai An Annotationof the Diamond Sutra, Gong-zhe Exposing the Secret of the Sutra of Adamantine Transcendent Wisdom to represent a major theme in the system of Weishi Jingang Jin。Zhi-en not only reveals the powerful influence of Vasubandhu Treatise on the Sutra of Adamantine Transcendent Wisdom on Weishi Jingang Jin in central mainland, it also greatly shows the value and characteristics of easy-to-understand commentaries in the academic study of Jingang Jin .