Notable among those who had attained the station of true knowledge was Mirza Abu'l-Fadl, the great Baha'i scholar and one of the Apostles of Baha'u'llah. He is renowned for his vast knowledge, not only within the Baha'i community but throughout the East. He was an acknowledged authority on many subjects including history and divine philosophy and was an outstanding master of Arabic and Persian literature. Once in academic circles in Egypt he was referred to as 'God of the pen, a pillar of history and the comer-stone of knowledge and virtue.'Dr. Habib Mu'ayyad, who knew him personally, has written a great deal in his memoirs concerning the greatness of this man. Here is one passage:
Once people asked him [Mirza Abu'l-Fadl] how he had acquired this vast erudition and how he had become the recipient of this God-given knowledge. He became so displeased with his questioners that he angrily remarked 'Who is Abu'l-Fadl! What is Abu'l-Fadl! I am only a drop from the vast ocean of Baha'u'llah's school. If you also, enter the same school, you will become the master of Abu'l-Fadl. If you don't believe me go to Gulpaygan[his home town], see my relatives and then you will understand.'
The following story gives us a glimpse of his greatness:


