“It was still early in the afternoon when the Báb requested Hájí Mírzá Siyyid ‘Alí to bring His pen-case and some paper. He then started to reveal His commentary on the Súrih of Kawthar. How am I to describe this scene of inexpressible majesty? Verses streamed from His pen with a rapidity that was truly astounding. The incredible swiftness of His writing, the soft and gentle murmur of His voice, and the stupendous force of His style, amazed and bewildered me. He continued in this manner until the approach of sunset. He did not pause until the entire commentary of the Súrih was completed. He then laid down His pen and asked for tea. Soon after, He began to read it aloud in my presence. My heart leaped madly as I heard Him pour out, in accents of unutterable sweetness, those treasures enshrined in that sublime commentary. I was so entranced by its beauty that three times over I was on the verge of fainting. He sought to revive my failing strength with a few drops of rose-water which He caused to be sprinkled on my face. This restored my vigour and enabled me to follow His reading to the end.
“When He had completed His recital, the Báb arose to depart. He entrusted me, as He left, to the care of His maternal uncle. ‘He is to be your guest,’ He told him, ‘until the time when he, in collaboration with Mullá ‘Abdu’l-Karím, shall have finished transcribing this newly revealed commentary, and shall have verified the correctness of the transcribed copy.’ Mullá ‘Abdu’l-Karím and I devoted three days and three nights to this work. We would in turn read aloud to each other a portion of the commentary until the whole of it had been transcribed. We verified all the traditions in the text and found them to be entirely accurate. Such was the state of certitude to which I had attained that if all the powers of the earth were to be leagued against me they would be powerless to shake my confidence in the greatness of His Cause.
(Chapter 9, ‘The Dawn-Breakers’)