OpenITI
A corpus of Arabic texts that collected from Islamic books from different websites. 
https://zenodo.org/record/4075046
Matthew Thomas Miller (University of Maryland, College Park), Maxim G. Romanov (University of Vienna), Sarah Bowen Savant (Aga Khan University—ISMC, London).
A university or research institution
United States of America
https://zenodo.org/record/4075046#.YaE8X7tRXEy
Yes - it has a direct download link or links
https://zenodo.org/record/4075046/files/OpenITI-v2020.2.3.zip?download=1
Yes
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non-commercial use
cc-by-nc-sa-4.0: Creative Commons Attribution Non Commercial Share Alike 4.0 International