Harrison makes no claim to privileged knowledge of the future, but keeps to the text of the Bible in the original languages, Jewish culture and religion, and well-known facts of history. The message that emerges is a challenging one, encouraging Christians to faithfulness and devotion in these dangerous last days.

The Revelation of Jesus Christ to John is one of Pastor Harrison's most popular seminars. It's been presented to thousands of students in the U.S., Canada, the Philippines, and Taiwan. It reflects his study with some of the top Israeli archeologists and Christian scholars in Jerusalem and is enriched by his years as a study tour teacher in Israel. This published version includes not only the same fresh translation of Revelation used in the seminars, but also a new literal translation of all supporting scripture verses from the original languages. The second edition includes several small changes including a larger font size, improved clarity at various points in the explanation, and additional references to support assertions made in the text.