The Tibetan Book of the Dead · Reading 4 of 170
Book I: The Chikhai Bardo and the Chönyid Bardo
The Transference of the Consciousness-Principle
By The Guide, the highest intellects ought most certainly to be liberated; but should they not be liberated, then while in the Intermediate State of the Moments of Death they should practice the Transference, which giveth automatic liberation by one's merely remembering it.
Devotees of ordinary wit ought most certainly to be freed thereby; but should they not be freed, then, while in the Intermediate State [during the experiencing] of Reality, they should persevere in the listening to this Great Doctrine of Liberation by Hearing.
Accordingly, the devotee should at first examine the symptoms of death as they gradually appear [in his dying body], following Self-Liberation [by Observing the] Characteristics [of the] Symptoms of Death. Then, when all the symptoms of death are complete [he should] apply the Transference, which conferreth liberation by merely remembering [the process].