According to the “Kashfu’l-Ghitá” (p. 81), no less than two thousand verses were revealed on that occasion by the Báb. The bewildering rapidity of this revelation was no less remarkable in the eyes of Siyyid Yaḥyá than the matchless beauty and profound meaning of the verses in that commentary.
“Within five hours’ time he revealed two thousand verses, that is, he spoke as fast as the scribe could write. One can judge thereby that, if he had been left free, how many of his works from the beginning of his manifestation until today would have been spread abroad among men.”
(“Le Bayán Persan,” vol. I, p. 43 by A.L.M. Nicolas; footnotes provided by Shoghi Effendi to chapter 9)