Manba' Usul al-Hikmah is considered one of the foundational texts in the corpus of Ilm al-Huruf (The Science of Letters). The author, Al-Buni, was a Sufi and scholar from the Maghreb (North Africa) who attempted to synthesize Islamic spirituality with the mathematical and esoteric properties of the Arabic alphabet.

Unlike the Shams al-Ma'arif (The Sun of Knowledge) by Ahmad al-Buni, which focuses on astrological magic and Divine Names, Manba Ushul al Hikmah is widely considered a grimoire focused on , spirit invocation (Ruhaniyat) , and solomonic seals .

: Outlines the fundamental principles and laws governing spiritual practices.

No scholarly edition exists. The circulating PDFs are unverified lithographic scans with errors. Use for historical curiosity only, not for spiritual practice or reliable reference.

He had found the source, the origin of the wisdom. But as the shadows in the corners of the office began to elongate, stretching toward his desk, Aras realized that some "verified" files were verified for a reason.

If you are looking for an authentic version of the text, it is best to reference academic catalogs or established publishers: