Toh 2308The Inconceivable Reality, Advice to the Heretic

Exposition of the Scripture “Awakening Those Outside the Dharma — Inconceivable Reality”

Context

The Tengyur of the Northern Tibetan tradition is a collection of treatises explaining the scriptures of Mahayana Buddhism, translated from Sanskrit into Tibetan from the seventh to the thirteenth centuries. This work, Toh 2308, has the character of a specialized treatise (sastra), focusing on guiding followers of non-Buddhist religions (mu stegs — that is, those outside the Dharma) toward awakening and true understanding.

This testimony was composed in the context of the strong development of Tibetan Buddhism, when Buddhist scholars had to engage in dialogue with other Indian schools such as Brahmanism, Samkhya, and Vedanta. The work reflects the realistic spirit of the Northern Tibetan Mahayana: using sharp reasoning to guide all sentient beings, including those who do not yet have faith, to pursue the path of awakening.

Main Content

The title “Awakening Those Outside the Dharma” (mu stegs la gdams pa) clearly indicates the ethical and educational aim of this treatise. The phrase “Inconceivable Reality” (chos nyid bsam gyis mi khyab pa) is the governing core of the work — a central concept in Northern Tibetan Mahayana Buddhism.

The concept of “inconceivable” (avicara, acintya) is not a disparagement of reason, but points out that ultimate reality far transcends ordinary concepts, language, and logical inference. Reality (chos nyid, dharmata) here corresponds to emptiness (sunyata) in Madhyamaka philosophy or to the ground of mind in Mind-Only philosophy — central aspects of the Northern Tibetan Mahayana.

This treatise does not negate critical thought, but teaches that what non-Buddhist schools regard as ultimate reality, such as eternal Brahman or the immutable Atman of Vedanta, are coarse concepts that have not touched the truth.