He was guided to go to numerous ACIM gatherings, church buildings, metaphysical and spiritual groups, as well as a host of persons who knew very little with the System. David identified that in all encounters, it was his constant Pleasure and peace that was the most beneficial Instructor of all. https://www.amazon.com/Books-David-Hoffmeister/s?rh=n%3A283155%2Cp_27%3ADavid%2BHoffmeister