And the sword shall come upon Egypt,.... The sword of the Chaldeans shall come upon the Egyptians, by which they should be cut off; it having a commission from the Lord for that purpose:and great pain shall be in Ethiopia, when the slain shall fall in Egypt; Ethiopia being a neighbouring nation to Egypt, shall be in a panic when it shall hear of the sword of the Chaldeans being in Egypt, and of the ravages made by it, of the multitudes slain with it; fearing it will be their turn next to fall into the same hands, and in the same manner; and the rather, not only as they were neighbours, but allies:and they shall take away her multitude; that is, the Chaldeans shall carry captive vast numbers of the Egyptians; such as fell not by the sword should not escape the hand of the enemy, but be taken and carried into other lands.
Egypt was a very populous country; according to Agrippa's speech in Josephus , there were in it 7,500,000 persons from Ethiopia to Alexandria, besides the inhabitants of the latter, as might be gathered from the tribute each person paid; hence they are compared to the trees of a forest that cannot be searched, and to grasshoppers innumerable, Jer 46:23, but now their numbers should be lesser:and her foundations shall be broken down; either in a literal sense, the foundations of the cities, towers, and fortified places in Egypt, should be undermined and destroyed, and consequently the buildings on them must sink and fall; or in a figurative sense, her king, princes, magistrates, laws, and government, which are the support of a state, should be removed, and be of no more service.
De Bello Jud. l. 2. c. 16. sect.