From the 14th century onwards, Hanbali scholars (like Ibn Taymiyyah) condemned Ilm al-Huruf as forbidden magic. Ibn Khaldun, in his Muqaddimah , famously dedicates a long chapter to criticizing it, calling it a delusion. Despite this, it thrived in underground Sufi orders (e.g., the Bektashis, the Shadhilis).
When searching for "Ilm al-Huruf PDF," it is important to distinguish between different types of sources:
Many seek PDFs of works by Ahmad al-Buni , the author of the famous (and controversial) Shams al-Ma'arif (The Sun of Gnosis), which is perhaps the most well-known manual on the science of letters.
This article explores the origins, philosophy, and practical applications of this sacred science, providing a roadmap for those looking to download and study its primary texts. What is Ilm al-Huruf?