What we call “essence of mind” is the actual face of unconditioned pure awareness, which is recognized through receiving the guru’s blessings and instructions. If you wonder what this is like, it is empty in essence, beyond conceptual reference; it is cognizant by nature, spontaneously present; and it is all-pervasive and unobstructed in its compassionate energy. This is the rigpa in which the three kāyas are inseparable.

Mipham Rinpoche
The Essence of Mind
translated by Adam Pearcey
source: https://www.lotsawahouse.org/tibetan-masters/mipham/essence-of-mind
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