'End of the World' in the Bible

the enemy that sowed them is the Devil; the harvest is the end of the world; and the reapers are angels.

As therefore the tares are gathered up and burned with fire, so will it be at the end of the world.

So will it be at the end of the world. The angels will come forth, and separate the wicked from among the righteous,

And as he was sitting upon the Mount of Olives, the disciples came to him privately, saying, Tell us, when will these things be? and what will be the signs of thy coming, and of the end of the world?

teaching them to observe all things, whatever I have commanded you. And, lo! I am with you always, unto the end of the world.