May 21

Every proof and prophecy, every manner of evidence, whether based on reason or on the text of the scriptures and traditions, are to be regarded as centered in the persons of Bahá’u’lláh and the Báb. In them is to be found their complete fulfillment. 
- ‘Abdu’l-Baha  (From a Tablet quoted by Shoghi Effendi in ‘The World Order of Baha’u’llah’)