Career
He travelled Iraq, India and North America at the request of ‘Abdu’l-Bahá and Shoghi Effendi, to spread the Bahá"í teachings. He wrote the Zuhúru’l-Haqq (History of the Manifestation of Truth), a nine volume history of the Bábí and Bahá"í religions and the Asráru’l-áthár, a five volume Bábí-Bahá"í dictionary. He also has a four volume collection on different topics called Amr wa khalq.
