to a great extent is able to apply his Samadhi-power at the time when his death is approaching. By the Samadhi which he has stressed in his lifetime the yogi is able at time of death to bypass the death process and Bardo. However, one should know that this is merely a result depending on the ordinary Samadhi.
How do these yogis (the most advanced, fairly advanced, and least advanced) recognize the Bardo?
Those who attain Buddhahood in Bardo are those who are unable to attain Buddhahood in this lifetime; therefore, through the holding of the Light of Death, Buddhahood is attained.
The [sometimes heard] saying: "At the beginning stage of Bardo, one may attain Buddhahood," is erroneous. The teachings found in the recognized holy books, have never said any such thing--the attainment in Bardo may be accomplished before the completion of the death-birth process. Furthermore, the saying just quoted should be interpreted to mean the attainment of Buddhahood in the lifetime, not the actual Bardo stage. Also, the saying that, through holding the Light of Death, Buddhahood may be attained at that time, can never be found in any of the recognized holy books--it is erroneous. If not, how can one explain the fact that the body of a new procurer of Dharmakaya becomes a corpse without having the magnificent (thirty-two and eighty) signs of Buddha? (Lit.: "the body of either With-Learning or Without-Learning").
For these reasons, one should know that the Dharmakaya, with which there is the so-called merging of time of death, is by no means the real Dharmakaya but a similar one. Therefore, it is necessary to rely on a perfect body of Bardo after the emergence of the Light of Death. The perfect
accomplishment cannot be attained without this body or through depending on another body.
In the case of the most advanced yogi, it is required for his accomplishment that he establish a Sambhogakaya of the Path through his mind-prana in the state of Bardo. This instruction is also found in some other sources. The fairly advanced or the least advanced yogi should alert his mind before death comes and offer all his belongings to the Fields of Merits, in complete abandonment, without the slightest attachment to any wordly belongings. He should also confess all his transgressions of the precepts made during his lifetime.
Through confession he will have peace of mind and no regret at time of death. A pith-instruction concerning the practice of death and Bardo is to take them as the favorable conditions to practice Dharma: "One should think that in dying one is going to one's beloved home." Then, he should visualize his body as the body of the Yidam, render his offerings, and pray to the gurus, Yidam, and deities in the Front Sky before him. With great earnestness, he should sincerely pray them to enable him to merge with the Light of Death and Illusory Body of Bardo.