Unlike the popular modern misconception that al-Buni was a "dark wizard" or a heretic, he was a deeply religious man of immense learning. He lived during the golden age of Sufism and Islamic philosophy. Al-Buni specialized in what he called Ilm al-Asrar (The Science of Secrets) and Ilm al-Huruf (The Science of Letters/Lettrism). He viewed his work not as dark magic ( Sihr ), but as a divine, mathematical, and spiritual methodology to understand the hidden mechanics of God's creation. 2. What is Inside the Sun of Knowledge?

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The book is divided into two primary volumes: Shams al-Ma'arif al-Kubra (The Great Sun) and Shams al-Ma'arif al-Sughra (The Small Sun). However, when people search for they almost always want the Kubra .

Historians, anthropologists, and scholars of Islamic studies who view the PDF as a vital historical artifact for understanding medieval Islamic esotericism and science.

The book is famous for its intricate "magic squares." The most famous is the Buduh square—a 4x4 grid that al-Buni claims contains the 72 hidden names of God. He provides instructions on how to engrave these squares on specific metals (tin for Jupiter, copper for Venus) during specific planetary hours to attract love, wealth, or power.

The use of complex geometric talismans mimics pre-Islamic pagan practices.

The Shams al-Ma'arif (The Sun of Knowledge) is widely regarded as one of the most famous and controversial grimoires in the history of the Islamic world. Traditionally attributed to the 13th-century Sufi mystic and scholar , the text serves as a massive encyclopedia of occult sciences, blending spiritual cosmology with practical magic. Historical Origins and Authorship