拿戈玛第经集（英语：Nag Hammadi library）是指一批于1945年在上埃及地区的拿戈玛第所发现的一系列莎草纸翻页书。这批翻页书总共有五十多篇不同的文章，大多数都属于早期基督教的诺斯底教派的经书，但亦有三篇文章是出自《赫姆提卡文集》（Corpus Hermeticum，或译《秘义集成》），以及《柏拉图理想国》的局部翻译。在此年，一些当地的农民发现了这些被放入13个用皮封口的陶罐内，用皮革包装好的莎草纸翻页书。学者一般认为这批翻页书是一部文集，是被附近的圣帕科米乌斯（Pachomius，或译为「帕科谬」，天主教会则译为「圣白穷美」）修道院的僧侣所埋藏，因为拥有这一批当时被指为异端的禁书是违法的。 圣亚大纳西对除灭非正典经书的要求以及于公元390年狄奥多西一世所颁布的一系列法令可能驱使了人把这些（为拥有者带来）危险的著作收藏好。

The Nag Hammadi library is a collection of Gnostic texts discovered near the Upper Egyptian town of Nag Hammadi in 1945. Twelve leather-bound papyrus codices buried in a sealed jar were found by a local farmer named Muhammed al-Samman. The writings in these codices comprised fifty-two mostly Gnostic treatises, but they also include three works belonging to the Corpus Hermeticum and a partial translation/alteration of Plato's Republic. In his introduction to The Nag Hammadi Library in English, James Robinson suggests that these codices may have belonged to a nearby Pachomian monastery, and were buried after Saint Athanasius condemned the use of non-canonical books in his Festal Letter of 367 A.D. The discovery of these texts significantly influenced modern scholarship into early Christianity and Gnosticism.