Daniel 8:24

And his power [shall be] great, and he shall destroy wonderfully, and prosper, and practise, and shall destroy mighty men, and the holy people.

And his power shall be mighty, but not by his own power: and he shall destroy wonderfully, and shall prosper, and practise, and shall destroy the mighty and the holy people.

His power will be mighty, but not by his own power. He will destroy awesomely, and will prosper in what he does. He will destroy the mighty ones and the holy people.