At stated periods souls are sent to earth by the Mighty God with what we call the Power of the Great Ether. And they who possess this power can do anything
SW.Star of the West, 25 vols. (1910-1935). Periodical issued each Bahá’í month. Vols. 1-12 reprinted 1978 in 8 volumes by George Ronald. Each issue Includes a section in Persian. https://bahai.works/Star_of_the_West