Biblical millenarianism has its basis in numerous texts of the A. Testament and also in the new; It is an eschatological idea linked to the doctrine of the new arrival of Christ to implant his kingdom and his justice through the Last Judgment, which was interpreted as an event that would occur in the year 1000, in the middle of the Middle Ages and this literal millenarian interpretation was condemned by the Catholic Church, from which arose movements with demands for social justice applied to the Christian people, so-called "heresies" such as the Cathars, Bogomilists and Albigensians emerged.
