and Islamic theology. In Christianity, antichrist is a term found solely in the First Epistle of John and Second Epistle of John, and often lowercased in Bible translations. In Islamic eschatology, Masih ad-Dajjal is an anti-messiah figure (similar to the Christian concept of a last antichrist), who will appear to deceive humanity before the second coming of Isa, as Jesus is known by Muslims. The concept of an antichrist is absent in traditional Judaism; however, in the medieval diaspora, his inevitable destruction is narrated as the symbol of ultimate victory of good over evil in the Messianic age.