Daniel 8:17-20

So he came near where I stood; and when he came, I was affrighted, and fell upon my face: but he said unto me, Understand, O son of man; for the vision belongeth to the time of the end. Now as he was speaking with me, I fell into a deep sleep with my face toward the ground; but he touched me, and set me upright. And he said, Behold, I will make thee know what shall be in the latter time of the indignation; for it belongeth to the appointed time of the end. The ram which thou sawest, that had the two horns, they are the kings of Media and Persia.