The Book of Abramelin

The Book of Abramelin is a 15th-century manuscript detailing a complex magical system for achieving spiritual purification and communication with one's Holy Guardian Angel. It outlines a rigorous, multi-month ritual involving prayers, fasting, and meditation intended to enhance spiritual insight, personal willpower, and mastery over assistants or spirits. The text is considered a foundational work in Western esoteric traditions, emphasizing self-discipline and moral integrity as pathways to profound spiritual and magical success.