His letters to Persian rulers and the documents have remained in the archives of the Government, after his arrest in 1300 H. The book offers a new perspective on the thoughts and the ideas of this great thinker and scholar. The letters and documents in this book show his tireless research as well as his courage in spreading the Baha´i religion. Some of the documents indicate his deep understanding of Bahá'í religion in the early time of his belief in the Bahá'í Faith.