4 The first beast was like a lion with eagles' wings. As I watched, its wings were pulled off, and it was left standing with its two hind feet on the ground, like a human being. And it was given a human mind. 5 Then I saw a second beast, and it looked like a bear. It was rearing up on one side, and it had three ribs in its mouth between its teeth. And I heard a voice saying to it, "Get up! Devour the flesh of many people!" 6 Then the third of these strange beasts appeared, and it looked like a leopard. It had four bird's wings on its back, and it had four heads. Great authority was given to this beast. 7 Then in my vision that night, I saw a fourth beast-terrifying, dreadful, and very strong. It devoured and crushed its victims with huge iron teeth and trampled their remains beneath its feet. It was different from any of the other beasts, and it had ten horns.
Matthew Henry's Commentary on Daniel 7:4-7
Commentary on Daniel 7:1-8
(Read Daniel 7:1-8)
This vision contains the same prophetic representations with Nebuchadnezzar's dream. The great sea agitated by the winds, represented the earth and the dwellers on it troubled by ambitious princes and conquerors. The four beasts signified the same four empires, as the four parts of Nebuchadnezzar's image. Mighty conquerors are but instruments of God's vengeance on a guilty world. The savage beast represents the hateful features of their characters. But the dominion given to each has a limit; their wrath shall be made to praise the Lord, and the remainder of it he will restrain.