Several doomsdays, all of which are way post-due. Both Jesus and Paul predicted (seperate) doomsdays within a generation. And a generation later John of Patmos predicted another one.
The Books Of Revelation, Daniel, Joel would be good to read for the information you are seeking. Luke 21 (Amplified Bible)
11There will be mighty and violent earthquakes, and in various places famines and pestilences (plagues: [a]malignant and contagious or infectious epidemic diseases which are deadly and devastating); and there will be sights of terror and great signs from heaven.
25And there will be signs in the sun and moon and stars; and upon the earth [there will be] distress (trouble and anguish) of nations in bewilderment and perplexity [[g]without resources, left wanting, embarrassed, in doubt, not knowing which way to turn] at the roaring ([h]the echo) of the tossing of the sea,
26Men swooning away or expiring with fear and dread and apprehension and expectation of the things that are coming on the world; for the [very] powers of the heavens will be shaken and caused to totter.
+++"End of the World We are living in a period of time that is of overwhelming interest to all. Political leaders and legislators, men and women who hold positions of trust and authority, thinking men and women of all classes, have their attention focused upon the events taking place around us. People are watching the strained, restless relations that exist between countries. Thousands observe the intensity that is taking possession of every earthly element, and they realize that something great and decisive is about to happen--it appears that the world is on the verge of its most tremendous crisis.
Even with all the signs that are taking place, there are many people who scoff at the idea that this world will come to and end. There is even popular song, "It's The End Of The World As We Know It (And I Feel Fine)", by REM, that mocks at the idea of the end of the world and being prepared for it.
The Bible gives us the truth about what is really happening, it says that Angels are even now restraining the winds of strife, that they may not blow until the world shall be warned of its coming doom. But there is a storm is gathering, ready to burst upon the earth; and when God shall tell His angels loose the winds, there will be a scene of strife that no pen can picture.
The Bible, and the Bible only, gives us the correct view of these things. In it are revealed the great and final scenes of the history of our world. The events taking place today are a precursor to the final events which even by their approach cause the earth to tremble and men's hearts to fail them for fear.
"Behold, the Lord maketh the earth empty, and maketh it waste, and turneth it upside down, and scattereth abroad the inhabitants thereof. . . . They have transgressed the laws, changed the ordinance, broken the everlasting covenant.
ANYONE WHO DON'T BELIEVE THE CHRISTIAN BIBLE IS SURELY ON THERE WAY TO A HOT HELL WHERE THEIR SILLY USELESS FAT SMELLY ASS WILL BE TORMENTED FOR ETERNITY! SEARCH YOUTUBE OF PEOPLE WHO SEEN HELL TO UNDERSTAND IT BETTER DUMMY! ACCEPT JESUS CHRIST OR HELL IS FOR SURE!!!!