I consider it my duty to warn every beginner in the Faith that the promised glories of the Sovereignty which the Bahá’í teachings foreshadow, can be revealed only in the fullness of time, that the implications of the Aqdas and the Will of ‘Abdu’l-Bahá, as the twin repositories of the constituent elements of that Sovereignty, are too far-reaching for this generation to grasp and fully appreciate. (Shoghi Effendi, March 21, 1930, ‘The World Order of Baha’u’llah’)