""The Egyptian Mysteries And The Reply Of Abammon"" is a philosophical and religious text written by Iamblichos, a Neoplatonic philosopher of the 3rd century AD. The book explores the mysteries of ancient Egyptian religion and mythology, including the worship of Osiris, Isis, and other deities. The text is presented in the form of a dialogue between Iamblichos and Abammon, an Egyptian priest who is knowledgeable about the mysteries. Abammon explains...