Toh 2331Untitled

Explanation of Toh 2331 — Tengyur Treatise Collection

Northern Tibetan Mahayana Tradition

Background

Toh 2331 is a treatise belonging to the Tengyur, the collection of the most important expositions and commentaries of the Northern Tibetan Mahayana tradition, compiled at the great Nalanda Monastery and widely transmitted in Tibet from the eighth century onward. Although the title has not yet been fully identified in the present descriptive information, this scripture represents the philosophical and practical foundation of Mahayana, the tradition that emphasizes the bodhisattva path, boundless liberation, and the universality of Buddha-nature.

The Tengyur Treatise Collection was compiled to clarify the main scriptures (Kangyur), provide theoretical context, explain complex terms, and guide methods of practice. In the context of Northern Tibetan Mahayana, these treatises are not only academic commentaries but also direct tools of practice, helping practitioners deeply understand the intention of the bodhisattvas and Buddhas.

Main Content

This treatise reflects the characteristic structure of Mahayana thought: the interaction between knowledge (jñāna) and skillful means (upāya). The Northern Tibetan tradition often focuses on topics such as: (1) the nature of mind and consciousness, (2) the theory of emptiness (śūnyatā) and the nature of consciousness, (3) the bodhisattva path through the stages (bhūmi), and (4) the fruition of buddhahood with the Buddha bodies (dharmakāya, sambhogakāya, nirmāṇakāya).

In particular, the treatises of the Tengyur in this tradition are often based on the teachings of eminent masters such as Nāgārjuna, Vasubandhu, Asaṅga, and their successors. They apply discerning logic (sambandha) to argue that unfabricated (asaṃskṛta) understanding of emptiness is the key to overcoming all obscurations, from the obscuration of afflictions to the obscuration of knowledge.