The Great Chariot
by Longchenpa | 268,580 words
A Commentary on Great Perfection: The Nature of Mind, Easer of Weariness In Sanskrit the title is ‘Mahāsandhi-cittā-visranta-vṛtti-mahāratha-nāma’. In Tibetan ‘rDzogs pa chen po sems nyid ngal gso’i shing rta chen po shes bya ba ’...
Part 3a - The changeless vajrakaya
First there is the changeless vajrakaya, beyond the complex objects of thought and expression: #1045.6
Conceptionless dharmata is changeless throughout the three times.
This nature, in its aspect of primordial purity,
Has been expressed by the name "the changeless vajrakaya."
In this ultimate dharmata, the space of the ground is exhausted.
The changeless nature of the ground, primordially luminous dharmadhatu, the final destination of the buddhas, is called the unchanging vajrakaya.
The Net of Wisdom (ye shes dra ba) says:
The purity of space is called the vajrakaya.
Transcending thought, it is changeless and indestructible.