Shoghi Effendi feels that the Unity of the Bahá'í revelation as one complete whole embracing the Faith of the Bab should be emphasised... The Faith of the Bab should not be divorced from that of Bahá'u'lláh. Though the teachings of the Bayan have been abrogated and superseded by the laws of Aqdas, yet due to the fact that the Bab considered Himself as the forerunner of Bahá'u'lláh we should regard His dispensation together with that of Bahá'u'lláh as forming one entity, the former being an introductory to the advent of the latter. Just as the advent of John the Baptist -- who according to various authorities was Himself the originator of laws which abrogated the teachings current among the Jews -- forms part of the Christian revelation, the advent of the Bab likewise forms an integral part of the Bahá'í Faith. That is why Shoghi Effendi feels justified to call Nabil's narrative a narrative of the early days of the Bahá'í revelation.
- Shoghi Effendi
(From a letter dated 30 November 1930, written on behalf of Shoghi
Effendi; printed in ‘The Unfolding Destiny of the British Baha'i Community’)