What did the goat with the notable horn represent?

Answer

"And the rough goat is the king of Grecia: and the great horn that is between his eyes is the first king.--Verse 21.

By what name is Christ appropriately called?
What is the whole world called upon to do?
What, more than all else, proves the perpetuity and immutability of the law of God?
How early was this sacrificial system known?
7. Near the close of the three and one-half years drought in Israel, brought about as a judgment did King Ahab bring against Elijah?
Why did God give His only begotten Son to the world?
How much did this promise comprehend?

Questions & Answers are from the book Bible Readings for the Home Circle