Toh 3801Untitled

Exposition of Scripture Toh 3801 — Tengyur

Context

This scripture belongs to the Tengyur (the Northern Buddhist Canon), the collection of Buddhist treatises and commentaries composed in Tibet from the ninth century onward. Toh 3801 is found in the Abhidharma-pitaka section, which preserves profound expositions on the nature of mind, dharmas, and reality from the perspective of Northern Mahayana Buddhism.

The Northern Buddhist tradition (or Tibetan Buddhist tradition) developed on the foundation of Yogācāra-Madhyamaka doctrine, profoundly integrating Vasubandhu’s science of mind (Yogācāra) with Nāgārjuna’s philosophy of the Middle Way (Madhyamaka). The Tengyur is a precious treasury containing commentaries by great ancestral masters such as Asaṅga, Dharmakīrti, and Candrakīrti.

The purpose of these scriptural treatises is to guide Mahayana practitioners deeply into the nature of cause, effect, and liberation (mokṣa), thereby establishing a firm theoretical foundation for the practice of the Four Immeasurables (mettā, karunā, muditā, upekkhā) and the bodhisattva path.

Main Content

Although the title has not been disclosed in detail, treatises in the Tengyur generally focus on several core themes of Northern Mahayana Buddhism: analysis of the absence of intrinsic existence (śūnyatā) in all dharmas; the nature of the conscious mind and mental factors (cetasika); the interaction between action (karma) and its results; and the stages (bhūmi) through which bodhisattvas must pass along their path.

According to this tradition, all phenomena are composites of dharmas that possess no independent essence. Mind is the central factor—not a material thing or anything fixed, but a continuous stream of cognition. The Dharma of the Perfection of Wisdom (prajñāpāramitā) is regarded as the path that transcends attachment to views concerning self and dharmas, leading to Buddhahood—the state of complete awakening and liberation.

The treatises in the Tengyur not only explain the principles of the Dharma but also provide specific methods of practice, including meditation,