Directives From the Guardian
Page 18
 

49: DANIEL, THE PROPHECY OF
 
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"Regarding the Prophecy of Daniel: The passage in Esselmont should be changed to state that this prophecy refers to the one-hundredth anniversary of the Declaration of Bahá'u'lláh, in the Garden of Ridván, Baghdád--reference to this can be found in `The Passing of `Abdu'l-Bahá in quotation from two of His Tablets."