Mahan-Kerman Hazrat Seyed Nourod-din Shah Nematollah Vali is considered the greatest Sufi master and one of the most elequent Iranian poets of the fourteenth and fifteenth centuries A.D. In Sufism he belonged to the Ma’rufi Order and was a disciple of Sheikh Abdullah Yafei, who died in Mecca in 768 A.H. (1362 A.D.).