The 'Year Nine' is an abbreviation of 1269 A.H. The beginning of the Year Nine occurred about two months after His (Bahá'u'lláh's) imprisonment in that dungeon. [August-December] We do not know the exact time He received this first intimation... We therefore regard the entire Year Nine as a Holy Year, and the emphasis should be placed ... on the entire year, which started in October, 1852... (From a letter written on behalf of Shoghi Effendi, Directives from the Guardian)