7:1 In the first year of Belshazzar king of Babylon, Daniel saw a dream and visions of his head as he lay in his bed. Then he wrote down the dream and told the sum of the matter. 2 Daniel declared,  “I saw in my vision by night, and behold, the four winds of heaven were stirring up the great sea. 3 And four great beasts came up out of the sea, different from one another. 4 The first was like a lion and had eagles' wings. Then as I looked its wings were plucked off, and it was lifted up from the ground and made to stand on two feet like a man, and the mind of a man was given to it. 5 And behold, another beast, a second one, like a bear. It was raised up on one side. It had three ribs in its mouth between its teeth; and it was told, ‘Arise, devour much flesh.’ 6 After this I looked, and behold, another, like a leopard, with four wings of a bird on its back. And the beast had four heads, and dominion was given to it. 7 After this I saw in the night visions, and behold, a fourth beast, terrifying and dreadful and exceedingly strong. It had great iron teeth; it devoured and broke in pieces and stamped what was left with its feet. It was different from all the beasts that were before it, and it had ten horns. 8 I considered the horns, and behold, there came up among them another horn, a little one, before which three of the first horns were plucked up by the roots. And behold, in this horn were eyes like the eyes of a man, and a mouth speaking great things.
Read and weep.
Even the comfort that the Lord Jesus offered, which you find in the same chapter was not enough for Daniel:
Here is the end of the matter. As for me, Daniel, my thoughts greatly alarmed me, and my color changed, but I kept the matter in my heart.