O source of perversion!This is a reference to
Mírzá Yahyá, known as Subh-i-Azal (Morning of Eternity), a younger half-brother of Bahá’u’lláh, who arose against Him and opposed His Cause.
Mírzá Yahyá was
nominated by the Báb to serve as a figure-head for the Bábí community pending the imminent manifestation of the Promised One. At the instigation of Siyyid Muhammad-i-Isfahání (see note
192),
Mírzá Yahyá betrayed the trust of the
Báb, claimed to be His successor, and intrigued against Bahá’u’lláh, even attempting to have Him murdered. When Bahá’u’lláh formally declared His Mission to him in Adrianople,
Mírzá Yahyá responded by going to the length of putting forward his own claim to be the recipient of an independent Revelation. His pretensions were eventually rejected by all but a few, who became known as Azalís (see note
177). He is described by Shoghi Effendi as the "Arch-Breaker of the Covenant of the Báb" (see
God Passes By, chapter X).