The prophecy is a list of Latin verses predicting each of the Roman Catholic popes from Pope Celestine II to the final pope, Peter the Roman, whose reign would end in the destruction of Rome.
Definition of VAINGLORY. 1. : excessive or ostentatious pride especially in one's achievements. 2. : vain display or show: vanity.
In vain definition, excessively proud of or concerned about one's own appearance, qualities, achievements, etc.; conceited: a vain dandy. See more. Dictionary.com