Every detail of the vision as regards the fourth kingdom is minutely in accord with the kingdom of Alexander. It can only be applied to Rome by deplorable shifts and sophistries, the untenability of which we are now more able to estimate than was possible in earlier centuries. So far indeed as the _iron_ is concerned, that might by itself stand equally well for Rome or for Macedon, if Dan. vii. 7, 8, viii. 3, 4, and xi. 3 did not definitely describe the conquests of Alexander. But all which follows is meaningless as applied to Rome, nor is there anything in Roman history to explain any division of the kingdom (ii. 41), or attempt to strengthen it by intermarriage with other kingdoms (ver. 43). In the divided Græco-Macedonian Empires of the Diadochi, the dismemberment of one mighty kingdom into the four much weaker ones of Cassander, Ptolemy, Lysimachus, and Seleucus began immediately after the death of Alexander (B.C. 323). It was completed as the result of twenty-two years of war after the Battle of Ipsus (B.C. 301). The marriage of Antiochus Theos to Berenice, daughter of Ptolemy Philadelphus (B.C. 249, Dan. xi. 6), was as ineffectual as the later marriage of Ptolemy V. (Epiphanes) to Cleopatra, the daughter of Antiochus the Great (B.C. 193), to introduce strength or unity into the distracted kingdoms (xi. 17, 18).
The two legs and feet are possibly meant to indicate the two most important kingdoms--that of the Seleucidæ in Asia, and that of the Ptolemies in Egypt. If we are to press the symbolism still more closely, the ten toes may shadow forth the ten kings who are indicated by the ten horns in vii. 7.
Since, then, we are told that the first empire represents Nebuchadrezzar by the head of gold, and since we have incontestably verified the fourth empire to be the Greek Empire of Alexander and his successors, it only remains to identify the intermediate empires of silver and brass. And it becomes obvious that they _can_ only be the Median and the Persian. That the writer of Daniel regarded these empires as distinct is clear from v. 31 and vi.
It is obvious that the silver is meant for the Median Empire, because, closely as it was allied with the Persian in the view of the writer (vi. 9, 13, 16, viii. 7), he yet spoke of the two as separate. The rule of "Darius the Mede," not of "Cyrus the Persian," is, in his point of view, the "other smaller kingdom" which arose after that of Nebuchadrezzar (v. 31). Indeed, this is also indicated in the vision of the ram (viii. 3); for it has two horns, of which the higher and stronger (the Persian Empire) rose up after the other (the Median Empire); just as in this vision the Persian Empire represented by the thighs of brass is clearly stronger than the Median Empire, which, being wealthier, is represented as being of silver, but is smaller than the other.[314] Further, the second empire is represented later on by the second beast (vii. 5), and the three ribs in its mouth may be meant for the three satrapies of vi. 2.