We have no express historical account of this occurrence; but there is hardly any doubt that, after the conquest of Ashdod, Sargon the king of Assyria organized an expedition against Egypt and Ethiopia, conquered No-amon, the residence of the Pharaohs at that time, and, as Isaiah prophesied (Isa 20:3-4), carried the prisoners of Egypt and Ethiopia into exile. According to the Assyrian researches and their most recent results (vid., Spiegel's Nineveh and Assyria in Herzog's Cyclopaedia), the king Sargon mentioned in Isa 20:1 is not the same person as Shalmaneser, as I assumed in my commentary on 2Ki 17:3, but his successor, and the predecessor of Sennacherib, who ascended the throne during the siege of Samaria, and conquered that city in the first year of his reign, leading 27,280 persons into captivity, and appointing a vicegerent over the country of the ten tribes. In Assyrian Sargon is called Sar Kin, i.e., essentially a king. He was the builder of the palace at Khorsabad, which is so rich in monuments; and, according to the inscriptions, he carried on wars in Susiana, Babylon, the borders of Egypt, Melitene, Southern Armenia, Kurdistan, and Media; and in all his expeditions he resorted to the removal of the people in great numbers, as one means of securing the lasting subjugation of the lands (see Spiegel, l.c. p. 224). In the great inscription in the palace-halls of Khorsabad, Sargon boasts immediately after the conquest of Samaria of a victorious conflict with Pharaoh Sebech at Raphia, in consequence of which the latter became tributary, and also of the dethroning of the rebellious king of Ashdod; and still further, that after another king of Ashdod, who had been chosen by the people, had fled to Egypt, he besieged Ashdod with all his army, and took it. Then follows a difficult and mutilated passage, in which Rawlinson (Five Great Monarchies, ii. 416) and Oppert (Les Sargonides, pp. 22, 26, 27) find an account of the complete subjugation of Sebech (see Delitzsch on Isaiah, at Isa 20:5-6). There is apparently a confirmation of this in the monuments recording the deeds of Esarhaddon's successor, whose name is read Assur-bani-pal, according to which that king carried on tedious wars in Egypt against Tirhaka, who had conquered Memphis, Thebes, and sundry other Egyptian cities during the illness of Esarhaddon, and according to his own account, succeeded at length in completely overcoming him, and returned home with rich booty, having first of all taken hostages for future good behaviour (see Spiegel, p. 225). If these inscriptions have been read correctly, it follows from them that from the reign of Sargon the Assyrians made attempts to subjugate Egypt, and were partially successful, though they could not maintain their conquests. The struggle between Assyria and Egypt for supremacy in Hither Asia may also be inferred from the brief notices in the Old Testament (2Ki 17:4) concerning the help which the Israelitish king Hosea expected from So the king of Egypt, and also concerning the advance of Tirhaka against Sennacherib.
(Note: From the modern researches concerning ancient Egypt, not the smallest light can be obtained as to any of these things. “The Egyptologists (as J. Bumüller observes, p. 245) have hitherto failed to fill up the gaps in the history of Egypt, and have been still less successful in restoring the chronology; for hitherto we have not met with a single well-established date, which we have obtained from a monumental inscription; nor have the monuments enabled us to assign to a single Pharaoh, from the 1st to the 21st, his proper place in the years or centuries of the historical chronology.â€)