The Future: Do Demons Know in Advance?


Dear Fr. Fortea, do demons know the future?

No. Demons do not have knowledge of future events. In addition, what belongs to human freedom is undetermined; they do not Gargoyl Notre Dame iStock_000003988602_Small the futureknow in advance our free choices. However, since their intelligence is far superior to ours, they can often predict the future simply by observation and deduction. With their superior intelligence, they can see the effects of certain causes whereas we would perceive nothing. Thus, there are times when they can accurately predict what will happen, even though the most intelligent of human beings would not even suspect such a result, no matter how many factors are analyzed in the present. On other occasions, due to the complexities and variability of human action, even the most powerful angelic intellect can be mistaken in its predictions.

To learn more about spiritual warfare and demonology, Catholic Spiritual Direction recommends Fr. Fortea’s excellent book, Interview With An Exorcist – An Insider’s Look at the Devil, Demonic Possession, and the Path to Deliverance.

Father José Antonio Fortea Cucurull is a priest, exorcist, and writer from Spain. He has published many books, some of which have been translated from Spanish into English, and has spoken at various venues in the United States.

To see other posts on spiritual warfare and demonology, click on the following link to see all our posts in this series: Spiritual Warfare and Demonology Posts (and Their Links) on


Art for this post on whether demons know the future: Detail of Padre Fortea 2017, photographed by Elgatoconbotaselgatoconbotas, 5 May 2017 own work, CCA-SA 4.0 International, Wikimedia Commons. Cover of “Interview with an Exorcist” used with permission, all rights reserved. Image of Gargoyle from Dan Burke’s library.

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