haha...It will take years to understand "Kashf-ul-Mahjoob"...You just need to read the first few chapters of it on introduction and that's sans it's true mystical part.

Read https://en.wikipedia.org/wiki/Sufism

And also the Book "Cambridge History of Islam" by Bernard Lewis.

http://111.68.99.107/libmax/Administ...Islam%202A.pdf

Ask if any confusion arises.

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If I am what I have and if I lose what I have, who then am I?