Toh 2903Untitled

Exposition on Sūtra Toh 2903 — Tengyur Treatise Collection

Background

Sūtra Toh 2903 belongs to the Tengyur, the collection of commentaries on the Buddhadharma of the Northern Transmission, gathering explanations by supreme and exalted masters in the Northern Mahāyāna tradition of the Buddhadharma. In this tradition, commentaries not only explain the scriptures but also give guidance for profound practice, especially emphasizing the practice of the bodhisattva path and clear wisdom (prajñā).

The Tengyur was compiled in Tibet from the eighth to the thirteenth centuries, collecting commentaries from great Dharma masters such as Nāgārjuna, Vasubandhu, Dharmakīrti, and many other teachers. Each scripture in the Tengyur serves a profound doctrinal purpose, guiding practitioners on the bodhisattva path.

Although the title of the scripture has not been specifically identified, Toh 2903 belongs to the important commentarial works of the Northern Transmission and is widely used in Tibetan training lineages such as Gelug, Nyingma, Kagyu, and Sakya.

Main Content

Commentaries in the Tengyur often focus on three core fields of the Mahāyāna: the nature of Buddha-nature, the practice of the bodhisattva’s ten pāramitās, and clear realization of emptiness (śūnyatā).

Sūtra Toh 2903, according to the context of the Tengyur, very likely explains an aspect of Madhyamaka theory or Yogācāra, the two pillars of Mahāyāna thought. It may guide one in going beyond the two extremes, absolute existence and absolute nonexistence, by realizing that all phenomena arise through dependent origination (pratītyasamutpāda) and have no self-nature (svabhāva).

This commentary may also refer to the Four Noble Truths from the deeper perspective of the Mahāyāna, where the path and suffering are not two separate natures but manifestations of a luminous nature of mind. Or it may present bodhicitta, the aspiration to practice for the attainment of awakening for the sake of all sentient beings.