From Babism to Baha'ism: By Denis MacEoin. Re: What does "al Hamdulillah." mean

More proof that Babism and Bahaism had  "leanings in the direction of
popular *SHI'ISM* tinged with esotericism and *SUFI* mysticism,[

"Like many of his "Mirza Husayn 'Ali Nuri Baha' Allah (1817-1892" 
class in nineteenth-century Iran, however, he was deeply religious,
with leanings in the direction of popular *SHI'ISM* tinged with
esotericism and *SUFI* mysticism,[ 
http://bahai-library.org/articles/babism.maceoin.html

Errol