Toh 3406Untitled

Exposition of the Tengyur Treatise Collection (Toh 3406) — The Northern Tibetan Mahayana Tradition

Context

This work belongs to the Tengyur (bTan 'gyur), the collection of commentaries on the Buddha Dharma compiled in Tibet from the ninth century onward. It is the supplement to the Kangyur (bKa' 'gyur), the original scriptures of Buddhism. The Tengyur contains commentaries from the most excellent noble beings and scholars of India as well as Tibet, deeply reflecting the understanding of the Mahayana Vajrayāna tradition.

The number Toh 3406 lies within the Treatise Collection (sDom gsum tshig le'ur byas pa), a section focused on explaining the basic principles of samsāra, cause and effect, and the path of practice. This work is not an original scripture but a commentary, a form of text with equivalent doctrinal authority in the Tibetan tradition, because it is regarded as direct guidance from bodhisattvas and Buddhas.

Main Content

Although the title has not been fully identified, this work belongs to the tradition of explaining three core elements: samsāra, karma, and nirvāna. According to the Northern Tibetan Mahayana, these three elements are not three separate domains but three aspects of a single reality viewed from different perspectives.

Samsāra is understood not only as the continuous stream of consciousness flowing through lifetimes, but also as the manifestation of the Dharmakāya, the innate nature possessed by all sentient beings. Karma is not a mechanical law but the creative dynamism of mind: every thought, action, and word creates subtle consequences, stored in the “storehouse consciousness” (ālaya-vijñāna).

Liberation, from the Mahayana perspective, is not escape from samsāra but the recognition that samsāra itself is nirvāna when correctly understood. This reflects the teaching of “non-self” (śūnyatā): the true nature of all phenomena is empty of independent essence.