Daniel 10:20

Then he said, It is clear to you why I have come to you. And now I will give you an account of what is recorded in the true writings:

Daniel 8:21

And the he-goat is the king of Greece: and the great horn between his eyes is the first king.

Daniel 10:13

But the angel of the kingdom of Persia put himself against me for twenty-one days; but Michael, one of the chief angels, came to my help; and when I came he was still there with the angel of the kings of Persia.

Isaiah 37:36

And the angel of the Lord went out and put to death in the army of the Assyrians a hundred and eighty-five thousand men: and when the people got up early in the morning, there was nothing to be seen but dead bodies.

Daniel 7:6

After this I saw another beast, like a leopard, which had on its back four wings like those of a bird; and the beast had four heads, and the power of a ruler was given to it.

Daniel 8:5-8

And while I was giving thought to this, I saw a he-goat coming from the west over the face of all the earth without touching the earth: and the he-goat had a great horn between his eyes.

Daniel 11:2-4

And now I will make clear to you what is true. There are still three kings to come in Persia, and the fourth will have much greater wealth than all of them: and when he has become strong through his wealth, he will put his forces in motion against all the kingdoms of Greece.

Acts 12:23

And straight away the angel of the Lord sent a disease on him, because he did not give the glory to God: and his flesh was wasted away by worms, and so he came to his end.

Treasury of Scripture Knowledge

Summary

Then said he, Knowest thou wherefore I come unto thee? and now will I return to fight with the prince of Persia: and when I am gone forth, lo, the prince of Grecia shall come.

The prince of grecia

Bible References

To fight

Daniel 10:13
But the angel of the kingdom of Persia put himself against me for twenty-one days; but Michael, one of the chief angels, came to my help; and when I came he was still there with the angel of the kings of Persia.
Isaiah 37:36
And the angel of the Lord went out and put to death in the army of the Assyrians a hundred and eighty-five thousand men: and when the people got up early in the morning, there was nothing to be seen but dead bodies.
Acts 12:23
And straight away the angel of the Lord sent a disease on him, because he did not give the glory to God: and his flesh was wasted away by worms, and so he came to his end.

The prince of grecia

Daniel 7:6
After this I saw another beast, like a leopard, which had on its back four wings like those of a bird; and the beast had four heads, and the power of a ruler was given to it.
Daniel 8:5
And while I was giving thought to this, I saw a he-goat coming from the west over the face of all the earth without touching the earth: and the he-goat had a great horn between his eyes.
Daniel 11:2
And now I will make clear to you what is true. There are still three kings to come in Persia, and the fourth will have much greater wealth than all of them: and when he has become strong through his wealth, he will put his forces in motion against all the kingdoms of Greece.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain