The commotion had assumed such proportions that the _Sh_áh, unable any longer to ignore the situation, delegated the trusted Siyyid Yaḥyáy-i-Darábí, surnamed Vahíd, one of the most erudite, eloquent and influential of his subjects—a man who had committed to memory no less than thirty thousand traditions—to investigate and report to him the true situation. Broad-minded, highly imaginative, zealous by nature, intimately associated with the court, he, in the course of three interviews, was completely won over by the arguments and personality of the Báb. Their first interview centered around the metaphysical teachings of Islám, the most obscure passages of the Qur’án, and the traditions and prophecies of the Imáms. In the course of the second interview Vahíd was astounded to find that the questions which he had intended to submit for elucidation had been effaced from his retentive memory, and yet, to his utter amazement, he discovered that the Báb was answering the very questions he had forgotten. During the third interview the circumstances attending the revelation of the Báb’s commentary on the súrih of Kaw_th_ar, comprising no less than two thousand verses, so overpowered the delegate of the _Sh_áh that he, contenting himself with a mere written report to the Court Chamberlain, arose forthwith to dedicate his entire life and resources to the service of a Faith that was to requite him with the crown of martyrdom during the Nayríz upheaval. He who had firmly resolved to confute the arguments of an obscure siyyid of _Sh_íráz, to induce Him to abandon His ideas, and to conduct Him to Ṭihrán as an evidence of the ascendancy he had achieved over Him, was made to feel, as he himself later acknowledged, as “lowly as the dust beneath His feet.” Even Ḥusayn _Kh_án, who had been Vahíd’s host during his stay in _Sh_íráz, was compelled to write to the _Sh_áh and express the conviction that his Majesty’s illustrious delegate had become a Bábí.