'Time of the End' in the Bible

So he came near where I stood, and, when he came, I was terrified, and fell upon my face, - but he said unto me, Understand, O son of man, that, to the time of the end, belongeth the vision.

and, of them who make wise, some shall be brought low, to refine them, and to purify and make white, up to the time of the end, - for yet is it for an appointed time.

And, in the time of the end, will the king of the south, push at him, and the king of the north, will rush against him, with chariots and with horsemen, and with many ships, - and he will enter the lands, and overwhelm and pass over;

But, thou, Daniel, close up the words, and seal the book, until the time of the end, - many will run to and fro, and knowledge, shall abound.

Then said he, Go thy way, Daniel; for closed up and sealed are the words, until the time of the end.