With 'Abdu'l-Bahá's ascension, and more particularly with the passing of His well-beloved and illustrious sister the Most Exalted Leaf -- the last survivor of a glorious and heroic age -- there draws to a close the first and most moving chapter of Bahá'í history, marking the conclusion of the Primitive, the Apostolic Age of the Faith of Bahá'u'lláh. It was 'Abdu'l-Bahá Who, through the provisions of His weighty Will and Testament, has forged the vital link which must for ever connect the age that has just expired with the one we now live in -- the Transitional and Formative period of the Faith -- a stage that must in the fullness of time reach its blossom and yield its fruit in the exploits and triumphs that are to herald the Golden Age of the Revelation of Bahá'u'lláh. (Shoghi Effendi, ‘The Dispensation of Bahá'u'lláh’ 8 February 1934, ‘The World Order of Bahá'u'lláh: Selected Letters’; The Compilation of Compilations vol. II, The Significance of the Formative Age of Our Faith)