Toh 4326Untitled

Exposition of Toh 4326 — The Tengyur Treatise Collection

Background

Toh 4326 belongs to the Tengyur—a collection of treatises and teachings developed from the original Buddha Dharma and translated from Sanskrit into Tibetan during the golden age of Tibetan Buddhism, from the eighth to the twelfth centuries. In the Northern Mahāyāna tradition, the Tengyur serves as a detailed exposition of the teachings presented in the Kangyur, the authoritative Scriptural Collection, and includes compositions by bodhisattvas and learned arhats such as Vasubandhu, Asaṅga, Nāgārjuna, and Candrakīrti.

Although the title of the work has not been specified, judging from its place in the Treatise Collection—the Abhidharmapiṭaka and treatises on Madhyamaka—it may be a philosophical composition or a guide to practice concerning the nature of consciousness, non-self, or the path of realization according to the doctrine of the tathāgatagarbha, a central Mahāyāna concept.

Main Content

Within the context of Northern Mahāyāna Buddhism, the treatises in the Tengyur commonly revolve around three fundamental subjects: (1) the nature of consciousness and cognition (citta-lakṣaṇa), (2) the bodhisattva path of practice leading to buddhahood, and (3) the truth of the absence of intrinsic nature (śūnyatā) in conjunction with relative existence.

Mahāyāna masters, especially those following the Yogācāra-Madhyamaka school, emphasize that all dharmas lack an independent intrinsic nature. Although consciousness is always changing and never fixed, it contains the indestructible nature of buddhahood—the tathāgatagarbha. This work, found within the Tibetan treasury of treatises, teaches that correctly recognizing this nature is the first step in cultivating the Six Pāramitās: generosity, ethical discipline, patience, diligence, meditative concentration, and wisdom.

Practical Significance

For modern Mahāyāna practitioners, this work calls attention to a profound truth: every sentient being has the capacity to become a Buddha because the nature of our minds is originally pure and luminous, not intrinsically defiled.