“This personage was, as his name indicates, born at Daráb near Shíráz; his father, Siyyid Ja’far, surnamed Kashfí, was one of the greatest and most celebrated ‘Ulamás of that period. His high moral character, his righteous ways had attracted to him universal esteem and consideration. His science had won for him the glorious name of Kashfí, that is to say, one who discovers and explains the divine secrets. Brought up by him, his son was not slow to equal him in every way and he enjoyed the public favor bestowed on his father. When he went to Tihrán, he was preceded by his fame and popularity. He became the regular guest of Prince Tahmásp Mírzá, Mu’ayyadu’d-Dawlih, grandson of Fath-‘Alí Sháh by his father Muhammad-‘Alí Mírzá. The government itself paid homage to his science and to his merit and he was consulted more than once in trying circumstances. It was of him that Muhammad Shahet Hájí Mírzá Aqásí thought when they wished to find an honest emissary whose faithfulness could not be questioned.”
(A. L. M. Nicolas’ “Siyyid ‘Alí-Muhammad dit le Báb,” p. 233; Footnotes to Chapter 9 provided by Shoghi Effendi)