May 22

In the year one thousand two hundred and sixty [A.H.], when He was in His twenty-fifth year, certain signs became apparent in His conduct, behavior, manners, and demeanor whereby it became evident in Shíráz that He had some conflict in His mind and some other flight beneath His wing. He began to speak and to declare the rank of Báb-hood. [23 May 1844] Now what He intended by the term Báb [Gate] was this, that He was the channel of grace from some great Person still behind the veil of glory, Who was the possessor of countless and boundless perfections, by Whose will He moved, and to the bond of Whose love He clung. And in the first book which He wrote in explanation of the Súrih of Joseph,[Qur’án 12] He addressed Himself in all passages to that Person unseen from Whom He received help and grace, sought for aid in the arrangement of His preliminaries, and craved the sacrifice of life in the way of His love. 
(‘Abdu’l-Baha, ‘A Traveler’s Narrative’)