. He had heard the whispers—this was no ordinary book of prayers. It was an ancient manual of "Havas," the hidden science of letters and numbers, said to unlock the secrets of the unseen world.

Manevi koruma veya bir amaca ulaşmak için hazırlanan geometrik çizimler ve mühürler. Manevi Uygulamalar:

The book serves as a manual for "Havas" (Havâss), a branch of knowledge focused on the hidden properties (hassas) of letters, numbers, and divine names. While the term "Havas" originally referred to the spiritual elite in Sufism, it evolved to describe the science of utilizing sacred texts for specific spiritual and material outcomes. HAVAS İLMİ - TDV İslâm Ansiklopedisi