In Chapter 16, Rinpoche discusses the very moments of death, especially focusing on the dual aspects of existence, split between the absolute and the relative natures. He explains that as one dies, the physical and mental components dissolve, removing the layers that obscure one’s true nature. This process unveils the Ground Luminosity or Clear Light, a state of pure consciousness and the intrinsic wisdom known as Rigpa. This moment represents a crucial opportunity for liberation, provided one has prepared through meditation and integration of this understanding into daily life.

Rinpoche criticizes the oversimplification of these concepts by some modern interpreters who lack the depth of traditional Tibetan understanding. He emphasizes the need for genuine spiritual preparation to recognize and merge with this Clear Light at death. Without this preparation, individuals are likely to revert to habitual patterns, missing the opportunity for enlightenment.

Rinpoche once more utilizes the concept of the “ground of the ordinary mind” as a barrier that prevents people from experiencing their true nature fully (265). Spiritual practice aims to weaken and eventually dissolve this barrier, allowing the practitioner to live in the state of Rigpa, bridging the gap between meditation and daily life.