Translation guide
The belief in a future thousand-year reign of Christ on earth, a specific form of millenarianism in Christian theology.
The doctrine of a literal thousand-year reign of Christ, as described in Revelation 20.
Standard theological term for chiliasm or millenarianism, literally 'thousand-year kingdom theory'.
彼は千年王国説を信じている。
He believes in chiliasm.
A more literal rendering, 'thousand-year period theory', rarely used outside academic writing.
この論文は千年期説の歴史を分析している。
This paper analyzes the history of chiliasm.
In Japanese, chiliasm is almost always discussed within Christian theology. If you are referring to a non-Christian millenarian belief, consider using 千年王国主義 (せんねんおうこくしゅぎ) or explaining the concept more broadly.
A less common term emphasizing the blessedness of the millennium, used in some theological contexts.
至福千年説はキリスト教の終末論の一部です。
Chiliasm is a part of Christian eschatology.