Presented in the book, is Param Pujya Dadashri’s (master of spiritual science) understanding, techniques and importance of acquiring and maintaining a flawless vision. When you acquire Self-Realization (Spiritual Enlightenment), you are no longer partial towards your mind, speech or body. And it is this very impartiality that allows you to see your own faults and allow you to remain at peace with yourself.
https://store.dadabhagwan.org/the-flawless-vision-in-english#.X8nhtdgzbIU