Buddhist-Meditation-Systematic-and-Practical

This light has many special characteristics which are
dealt with in Mahayana and Vajrayana doctrines;
however, not even an arhat of the Hinayana can describe
it clearly and accurately. It can only be certified by the
personal guru who has himself experienced it. After that,
there is no other experience to teach. If a false holy light
appears, the guru will simply point it out as such and
ask the disciple to practice again according to the
methods and rules of the third initiation until realization
of the Dharmakaya is actually attained.
F. The Great Perfection Yoga
The new sect (Gelugpa) does not believe in the Great
Perfection Yoga, but it is followed by the Nyingmapas.
Sages found the doctrines in caves, beneath the ocean or
the earth, and in other hidden places. These doctrines
were imparted by the great guru Padmasambhava in
Tibet, and did not come from India. It is possible that
some of these doctrines may be false, but others are
quite worthwhile to practice.
The holy Dharmakaya light is difficult to achieve,
particularly the achievement of the rainbow body, which
results in one's having the holy light without death. In
addition, the rainbow body is a transformation of the
physical body into a body of holy light, achieved only
by the great guru Padmasambhava.
Sixty-four volumes of discovered manuscripts have
834