chiliasm
/ˈtʃaɪlɪzəm/Definitions
1. noun
A Christian theological doctrine or a political and social movement that advocates for the return of Jesus Christ in glory, often characterized by millenarian expectations, particularly in the context of the Thousand Year Reign.
“The charismatic leader’s promise of a thousand-year reign resonated with the followers, who believed it was a manifestation of the chiliasm they had been taught.”