Either the world will end in 2698( the Last time the Gregorian and Julian calendars' Easter Sunday dates will both be on the same day)or by then the Orthodox and Catholic church will settle their differences,free themselves of any heresy and prelest,and finally unite no inbetween. I predicted 2698 because that is the last time the two Easters will coincide,and the book of Revelation says that Judgement Day involves one unified Church (the Body of Christ) only.