I’m not religious in any sense, but for whatever it is worth, the bible apparently refutes those who say they know when the world will end.
Mark 13:32–33:
But of that day and that hour knoweth no man, no, not the angels which are in heaven, neither the Son, but the Father. Take ye heed, watch and pray: for ye know not when the time is.
If you read the context earlier in the chapter, it becomes apparent which day and hour the text is referring to.
Don’t bother with the whole, the bible’s a pile of crap bit. I don’t really care. Honestly, I’m just handing out ammo against those who base their apocalypse predictions on Bible verses.