Books by Matthias Key

Exploring prophecy, technology, and divine revelation — one page at a time.

Letter to the Tribulation Book Cover

Letter to the Tribulation

A Chronological Retelling of the Book of Revelation (KJV Edition)

Could it be the seven-year tribulation? What will happen to you? Through vivid imagery and a structured “cyber key,” Matthias Key walks readers through Revelation’s spiraling visions — from the Beast and Armageddon to the New Heaven and New Earth.

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Ancient Prophecies of the Mahdi Book Cover

Ancient Prophecies of the Mahdi?

the book of Revelation as prototype for the end-time Islamic Hadiths (NASB Edition)

Many Muslims do not realize that the Hadiths are the second account of the end times to claim divine inspiration. The first was the book of Revelation. In Ancient Prophecies of the Mahdi, Matthias uses his Revelation "cyber key" to uncover the timeline of end-time Hadiths. He pieces together the letter that Muhammad could have penned about the end of the world.

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Upcoming Titles

Matthias Key continues his prophetic exploration with upcoming works connecting the timelines of Revelation, Daniel, and Islamic prophecy. Stay tuned for updates and release announcements.

“Ancient Prophecies of the Mahdi?
the book of Revelation as prototype
for the Islamic end-time Hadiths”

— Coming Soon —

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