And now will I shew thee the truth. Behold, there shall stand up yet three kings in Persia; and the fourth shall be far richer than they all: and by his strength through his riches he shall stir up all against the realm of Grecia. There shall stand up yet three kings - Gabriel had already spoken of Cyrus, who was now reigning; and after him three others should arise. These were,
1. Cambyses, the son of Cyrus.
2. Smerdis, the Magian, who was an impostor, who pretended to be another son of Cyrus. And,
3. Darius, the son of Hystaspes, who married Mandane, the daughter of Cyrus.
Cambyses reigned seven years and five months; Smerdis reigned only seven months; and Darius Hystaspes reigned thirty-six years.
The fourth shall be far richer than they all - This was Xerxes, the son of Darius, of whom Justin says. "He had so great an abundance of riches in his kingdom, that although rivers were dried up by his numerous armies, yet his wealth remained unexhausted."
He shall stir up all against the realm of Grecia - His military strength was such, that Herodotus, who lived in that time, informs us that his army amounted to five millions, two hundred and eighty-three thousand, two hundred and twenty men. Besides these, the Carthaginians furnished him with an army of three hundred thousand men, and a fleet of two hundred ships. He led an army against the Greeks of eight hundred thousand men, and twelve hundred and seven ships, with three banks of rowers each. As he marched along, he obliged all the people of the countries through which he passed to join him.