The writings of Bahá’u’lláh during this period, as we survey the vast field which they embrace, seem to fall into three distinct categories. The first comprises those writings which constitute the sequel to the proclamation of His Mission in Adrianople. The second includes the laws and ordinances of His Dispensation, which, for the most part, have been recorded in the Kitáb-i-Aqdas, His Most Holy Book. To the third must be assigned those Tablets which partly enunciate and partly reaffirm the fundamental tenets and principles underlying that Dispensation. [GPB205-206]

"In the city of 'Ishqábád the newly established Shí'ah community, envious of the rising prestige of the followers of Bahá'u'lláh who were living in their midst, instigated two ruffians to assault the seventy-year old Hájí Muhammad-Ridáy-i-Isfáhání, whom, in broad day and in the midst of the bazaar, they stabbed in no less than thirty-two places, exposing his liver, lacerating his stomach and tearing open his breast. A military court dispatched by the Czar to 'Ishqábád established, after prolonged investigation, the guilt of the Shí'ahs, sentencing two to death and banishing six others - a sentence which neither Násir'd-Dín Sháh, nor the 'ulamás of Tihrán, of Mashad and of Tabríz, who were appealed to, could mitigate, but which the representatives of the aggrieved community, through their magnanimous intercession which greatly surprised the Russian authorities, succeeded in having commuted to a lighter punishment." [GPB202-203]