Toh 3867Untitled

An Exposition of Toh 3867 — Tengyur (Tibetan Collection of Treatises)

Context

This text is preserved in the Tengyur (sNang 'gyur), the collection of treatises within the Northern Tibetan Canon, and represents the Mahayana tradition of the Buddhadharma. The Northern Tibetan tradition, or Tibetan Buddhism, developed from the Indian Mahāyāna tradition, especially from schools such as Yogācāra (Mind-Only) and Madhyamaka (Middle Way). The Tengyur contains more than 3,600 explanatory treatises (śāstra) by the most outstanding bodhisattvas, arhats, and teachers of the Buddhadharma in ancient Indian Buddhism.

Toh 3867 is a commentary without a clearly stated title in these materials, but it belongs to the vast body of Buddhist philosophical and practical works translated from Sanskrit into Tibetan during the Second Dissemination of Tibetan Buddhism, approximately between the eleventh and thirteenth centuries. These texts often focus on clarifying aspects of the bodhisattva Dharma, the theory of emptiness (Śūnyatā), or meditative practice (dhyāna).

Main Content

Within the Northern Tibetan Mahayana tradition, treatises similar to Toh 3867 often explain central issues: the nature of mind (citta) in the context of the bodhisattva path, how to transcend conceptual elaborations (prapañca) concerning subject and object, and the stages of progress along the path of cultivation leading to awakening.

The treatises of this tradition often explore the theory of emptiness in great depth through two principal schools: the Madhyamaka (Middle Way) of Nāgārjuna and the Yogācāra (Mind-Only) of Vasubandhu. They emphasize that all phenomena (dharmā) lack a fixed and independent intrinsic nature (svabhāva). Instead, everything exists through “dependent origination” (Pratītyasamutpāda)—the mutual dependence of causes and conditions.

These treatises also commonly teach the cultivation of bodhicitta—the aspiration that all sentient beings be liberated—as the foundation of the bodhisattva path.