""The Egyptian Mysteries And The Reply Of Abammon"" is a book written by Iamblichos, a Syrian philosopher who lived in the 3rd century AD. The book is a dialogue between the philosopher Porphyry and an Egyptian priest named Abammon, in which they discuss the nature and teachings of the ancient Egyptian mystery cults. The book explores the beliefs and practices of the cults, including their rituals, symbols, and initiation ceremonies. It also delves...