Daniel 11:1-2

1I myself helped Michael in the first year that Darius ruled as king. I fought with Michael against his enemies.’

2Then the angel said to Daniel, ‘Now I will tell you the truth about what will happen. There will be three more kings who rule Persia. After them, there will be a fourth king. He will be richer than all the other kings who ruled before him. He will become very powerful because of his riches. Then he will tell other nations that they must attack the kingdom of Greece.