The old testament prophet Daniel was given a vision from God that was so remarkably precise and accurate that in the early centuries of the Christian era, an intellectual scholar by the name of Porfori from the 3rd century A.D. looked at the prophecies of Daniel in the chapters containing the vision of the Ram and Goat and stated that it is so precisely accurate that it is like you are reading history. Indeed, every single detail of this vision came true to the letter as it focused on Alexander the Great's rise to power in the mighty nation of Greece and his conquering of the dominant world power at the time known as the Persian Empire. Greece indeed rose to become the dominant power under Alexander the Great. History shows that this prophecy was written a long time before this event of history transpired, thus proving the incredible accuracy of bible prophecy.