This book, Volume 7 of the Shurangama Sutra gives detailed commentary on Chapter 8 & 9 of the Sutra (ISBN 088139-940-x). Here the Buddha explains the fifty-five stages of the Bodhisattva s path to enlightenment: the ten faiths, the ten dwellings, the ten conducts, the ten transferences, the four positions, the ten grounds and the position of equal and wonderful enlightenment.