 Mírzá Husayn `Alí Núrí was one of the early followers of the Báb , and later took the title of Bahá 'u'lláh . He was arrested and imprisoned for this involvement in 1852 . Bahá 'u'lláh relates that in 1853 , while incarcerated in the dungeon of the Síyáh @-@ Chál in Tehran , he received the first intimations that he was the one anticipated by the Báb . 
