There is no question in my mind that this is a must for understanding "What has gone on, what is going on and what will go on in the faith of Baha'u'llah. It is where one finds one of the most important letters of Shoghi Effendi that we call: The Dispensation of Baha'u'llah. Where the Guardian shares with us "...certain fundamental verities...". His language is both superior and auspicious. Don't let this one get by you.