The short span of time separating the Dispensations of the Báb and Baha’u’llah

The short duration of His Dispensation, the restricted range within which His laws and ordinances have been made to operate, supply no criterion whatever wherewith to judge its Divine origin and to evaluate the potency of its message. “That so brief a span,” Bahá’u’lláh Himself explains, “should have separated this most mighty and wondrous Revelation from Mine own previous Manifestation, is a secret that no man can unravel and a mystery such as no mind can fathom. Its duration had been foreordained, and no man shall ever discover its reason unless and until he be informed of the contents of My Hidden Book.” 

- Shoghi Effendi  (‘The Dispensation of Baha’u’llah; included in ‘The World Order of Baha’u’llah’)

“the most distinctive feature of the Bahá’í Dispensation”

There can be no doubt that the claim to the twofold station ordained for the Báb by the Almighty, a claim which He Himself has so boldly advanced, which Bahá’u’lláh has repeatedly affirmed, and to which the Will and Testament of ‘Abdu’l Bahá has finally given the sanction of its testimony, constitutes the most distinctive feature of the Bahá’í Dispensation. It is a further evidence of its uniqueness, a tremendous accession to the strength, to the mysterious power and authority with which this holy cycle has been invested. Indeed the greatness of the Báb consists primarily, not in His being the divinely-appointed Forerunner of so transcendent a Revelation, but rather in His having been invested with the powers inherent in the inaugurator of a separate religious Dispensation, and in His wielding, to a degree unrivaled by the Messengers gone before Him, the scepter of independent Prophethood. 

- Shoghi Effendi  (‘The Dispensation of Baha’u’llah; included in ‘The World Order of Baha’u’llah’)

“the chief motive actuating” the Guardian “to undertake the task of editing and translating Nabíl’s immortal Narrative”

Indeed the chief motive actuating me to undertake the task of editing and translating Nabíl’s immortal Narrative has been to enable every follower of the Faith in the West to better understand and more readily grasp the tremendous implications of His exalted station and to more ardently admire and love Him. [the Báb] 

- Shoghi Effendi  (‘The Dispensation of Baha’u’llah; included in ‘The World Order of Baha’u’llah’)

A “fundamental verity” of “the Message of Bahá’u’lláh”

Dearly-beloved friends! That the Báb, the inaugurator of the Bábí Dispensation, is fully entitled to rank as one of the self-sufficient Manifestations of God, that He has been invested with sovereign power and authority, and exercises all the rights and prerogatives of independent Prophethood, is yet another fundamental verity which the Message of Bahá’u’lláh insistently proclaims and which its followers must uncompromisingly uphold. That He is not to be regarded merely as an inspired Precursor of the Bahá’í Revelation, that in His person, as He Himself bears witness in the Persian Bayán, the object of all the Prophets gone before Him has been fulfilled, is a truth which I feel it my duty to demonstrate and emphasize. We would assuredly be failing in our duty to the Faith we profess and would be violating one of its basic and sacred principles if in our words or by our conduct we hesitate to recognize the implications of this root principle of Bahá’í belief, or refuse to uphold unreservedly its integrity and demonstrate its truth. 

- Shoghi Effendi  (‘The Dispensation of Baha’u’llah; included in ‘The World Order of Baha’u’llah’)

“the reality of the great and essential truth lying at the very core of His [Bahá’u’lláh’s] Message to mankind

We might well ponder in our hearts the following passages from a prayer revealed by Bahá’u’lláh which strikingly affirm, and are a further evidence of, the reality of the great and essential truth lying at the very core of His Message to mankind: “Praise be to Thee, O Lord my God, for the wondrous revelations of Thine inscrutable decree and the manifold woes and trials Thou hast destined for myself. At one time Thou didst deliver me into the hands of Nimrod; at another Thou hast allowed Pharaoh’s rod to persecute me. Thou alone canst estimate, through Thine all-encompassing knowledge and the operation of Thy Will, the incalculable afflictions I have suffered at their hands. Again Thou didst cast me into the prison-cell of the ungodly for no reason except that I was moved to whisper into the ears of the well-favored denizens of Thy kingdom an intimation of the vision with which Thou hadst, through Thy knowledge, inspired me and revealed to me its meaning through the potency of Thy might. And again Thou didst decree that I be beheaded by the sword of the infidel. Again I was crucified for having unveiled to men’s eyes the hidden gems of Thy glorious unity, for having revealed to them the wondrous signs of Thy sovereign and everlasting power. How bitter the humiliations heaped upon me, in a subsequent age, on the plain of Karbilá! How lonely did I feel amidst Thy people; to what state of helplessness I was reduced in that land! Unsatisfied with such indignities, my persecutors decapitated me and carrying aloft my head from land to land paraded it before the gaze of the unbelieving multitude and deposited it on the seats of the perverse and faithless. In a later age I was suspended and my breast was made a target to the darts of the malicious cruelty of my foes. My limbs were riddled with bullets and my body was torn asunder. Finally, behold how in this day my treacherous enemies have leagued themselves against me, and are continually plotting to instill the venom of hate and malice into the souls of Thy servants. With all their might they are scheming to accomplish their purpose… Grievous as is my plight, O God, my Well-beloved, I render thanks unto Thee, and my spirit is grateful for whatsoever hath befallen me in the path of Thy good-pleasure. I am well pleased with that which Thou didst ordain for me, and welcome, however calamitous, the pains and sorrows I am made to suffer.” 

- Shoghi Effendi  (‘The Dispensation of Baha’u’llah; included in ‘The World Order of Baha’u’llah’)