4. cruel lord—"Sargon," in Hebrew it is lords; but plural is often used to express greatness, where, one alone is meant (Ge 39:2). The parallel word "king" (singular) proves it. NEWTON makes the general reference to be to Nebuchadnezzar, and a particular reference to Cambyses, son of Cyrus (who killed the Egyptian god, Apis), and Ochus, Persian conquerors of Egypt, noted for their "fierce cruelty." GESENIUS refers it to Psammetichus, who had brought into Egypt Greek and other foreign mercenaries to subdue the other eleven princes of the dodecarchy.

     5. the sea—the Nile. Physical calamities, it is observed in history, often accompany political convulsions (Eze 30:12). The Nile shall "fail" to rise to its wonted height, the result of which will be barrenness and famine. Its "waters" at the time of the overflow resemble "a sea" [PLINY, Natural History, 85.11]; and it is still called El-Bahr," "the sea," by the Egyptians (Isa 18:2; Jer 51:36). A public record is kept at Cairo of the daily rise of the water at the proper time of overflow, namely, August: if it rises to a less height than twelve cubits, it will not overflow the land, and famine must be the result. So, also, when it rises higher than sixteen; for the waters are not drained off in time sufficient to sow the seed.

     6. they shall turn the rivers—rather, "the streams shall become putrid"; that is, the artificial streams made for irrigation shall become stagnant and offensive when the waters fail [MAURER]. HORSLEY, with the Septuagint, translates, "And waters from the sea shall be drunk"; by the failure of the river water they shall be reduced to sea water.