If you are interested in Islamic esotericism without the risks, seek these safer texts:
While some view it as a manual for achieving higher spirituality, it has earned a notorious reputation as "the most dangerous book in the world," leading to its suppression and banning in several countries. Shams Al Maarif Al Kubra.pdf
Despite the disputes, al-Buni is revered by some as an Imam with divine authority and dismissed by others as a sorcerer. Core Contents and Mystical Sciences If you are interested in Islamic esotericism without