Modern scholar and Nyingma master Khangsar Tenpa’i Wangchuk composed this first and only commentary on the fourteenth-century Buddhist master Longchenpa’s essential text, The Precious Treasury of the Fundamental Nature. The root text establishes the definitive view of the secret class of pith instructions of Dzogchen, the Great Perfection. Tenpa’i Wangchuk’s word-commentary elucidates the nature of phenomena adhering closely to the internal structure of Longchenpa’s verses, clearly presenting the four vajra principles of the nature of phenomena: nonexistence, evenness, spontaneous presence, and single nature.
The Padmakara Translation Group has provided a clear and fluid new translation of Longchenpa’s root text. The commentary by Khangsar Tenpa’i Wangchuk is here translated for the first time, commencing an extended project to render his entire collected works in English. This is an invaluable resource for students of Buddhism who wish to deepen their understanding of the nature of mind and phenomena as presented in the Great Perfection tradition.