The Kashf al-mahjúb: The oldest Persian treatise on Súfiism‘Ali ibn ‘Usman HujviriThe Kashf al-mahjúb: The oldest Persian treatise on SúfiismGOOpenStoriesOriginal author: ‘Ali ibn ‘Usman HujviriPublishedSpiritual‘Ali ibn ‘Usman Hujviri0 stars38 chapters159,209 words