Toh 1177Untitled

Exposition of Toh 1177

From the Tengyur — The Tibetan Treatise Collection

Background

The scripture Toh 1177 in the Tengyur — the Treatise Collection of the Northern Tibetan Mahayana tradition — is a profound Buddhist philosophical treatise, reflecting the thought of the Yogacara or Madhyamika schools of the Mahayana. The Tengyur is a collection of commentaries, biographical works, and statements by Buddhist noble sages after the time of the Buddha, translated from Sanskrit into Tibetan from the eighth to the thirteenth century.

The Treatise Collection (Sastrapitaka) contains other teachings that summarize, develop, and protect the Dharma methods taught in the Sutra Collection. These treatises are not direct discourses of the Buddha, but works by bodhisattvas and arhats of lucid wisdom, intended to clarify the Dharma teachings for disciples of later generations.

Main Content

Although the title has not yet been fully translated, this scripture lies within the foundation of Northern Tibetan Mahayana, focusing on fundamental questions concerning the nature of mind, emptiness (sunyata), and the bodhisattva path of practice. In the Tibetan tradition, the Tengyur is divided into three main collections: treatises on sutra, treatises on vinaya, and treatises on mind.

This treatise may be related to the teaching on the imperishable consciousness (alaya-vijnana) — the storehouse consciousness that contains the seeds (bija) of past actions — or it may discuss the nature of mind of sentient beings and the path to awakening through the practice of concentration (dhyana) and wisdom (prajna). Tibetan treatises often emphasize the unity of absolute mind (Buddha-nature) and the everyday mind of sentient beings, as well as skillful means and wisdom (upaya and prajna) as two wings of a bird flying toward nirvana.

Practical Meaning

The principal function of this scripture is to guide practitioners to clearly recognize the nature of mind and phenomena.