About the Author

Michael S. Heiser (1963-2023) was a popular Bible teacher, author, and the founding executive director of AWKNG School of Theology. An expert in the Bible and ancient Semitic languages, he wrote numerous books, including The Unseen Realm, Angels, and Demons. For many years, he was scholar-in-residence at Logos Bible Software. He earned a PhD in Hebrew Bible and Semitic languages from the University of Wisconsin-Madison.

Reviews

Michael Heiser has done a great service to all who want to understand the biblical theology of demons, the supernatural powers in rebellion against God. He gives a detailed exploration of the biblical materials as well as the best of the literature of ancient Jewish writers. He correctly believes that we must read the biblical accounts in the context of their ancient worldview. Reviewing all this material, helpfully gathered into this book, will challenge most everyone's understanding of demons. His work is controversial so he brings the work of those who differ with him into his discussions. The study will correct widely-held errors in modern demonology and make us more faithful followers of the One who has won the decisive victory over the Devil. -Gerry Breshears, Professor of Theology, Western Seminary, Portland