May 21

Already in Shíráz, at the earliest stage of His ministry, He had revealed what Bahá’u’lláh has characterized as “the first, the greatest, and mightiest of all books” in the Bábí Dispensation, the celebrated commentary on the súrih of Joseph, entitled the Qayyúmu’l-Asmá, whose fundamental purpose was to forecast what the true Joseph (Bahá’u’lláh) would, in a succeeding Dispensation, endure at the hands of one who was at once His arch-enemy and blood brother. This work, comprising above nine thousand three hundred verses, and divided into one hundred and eleven chapters, each chapter a commentary on one verse of the above-mentioned súrih, opens with the Báb’s clarion-call and dire warnings addressed to the “concourse of kings and of the sons of kings;” forecasts the doom of Muammad Sháh; commands his Grand Vizir, ájí Mírzá Aqásí, to abdicate his authority; admonishes the entire Muslim ecclesiastical order; cautions more specifically the members of the Shí’ah community; extols the virtues, and anticipates the coming, of Bahá’u’lláh, the “Remnant of God,” the “Most Great Master;” and proclaims, in unequivocal language, the independence and universality of the Bábí Revelation, unveils its import, and affirms the inevitable triumph of its Author. 
- Shoghi Effendi  (‘God Passes By’)