The dream of such an alliance is very attractive and not too bold for so original a thinker as Isaiah. But the passage is beset by difficulties. The attitude to Egypt appears to be much friendlier in vv. 18-25 than in vv. 1-17; and it seems quite impossible to find within Isaiah's age a place for five (=several?) Hebrew-speaking cities in Egypt, v. 18, whereas such a reference would excellently fit the later post-exilic time when there were extensive Jewish colonies in Egypt. If the city specially mentioned at the end of the verse be, as it seems to be, either Sun-city (Heliopolis) or Lion-city (Leontopolis) then it would not be unnatural to find, in the next verse, with its worship of Jehovah upon Egyptian soil, a reference to the founding of a temple at Leontopolis by Onias in 160 B.C. In that case, Assyria in v. 23 stands, as occasionally elsewhere, for Syria, from which Israel had suffered more severely during the second century B.C. than the earlier Israel from Assyria; and the dream of Palestine, Syria, and Egypt, united in the worship of the true God, would be just as striking and generous in the second century as in the eighth. At first, v. 19 seems to tell powerfully in favour of the Isaianic authorship, as the massebah (pillar) here regarded as innocent was proscribed a century after Isaiah by the Deuteronomic law (Deut. xii. 3). But the Egyptian Jews may not have been so stringent as the Palestinian, or we may even suppose that the "pillar" has here nothing to do with worship, but stands, for some other purpose, on the boundary line. There is no adequate reason, however, why vv. 1-17, or at least vv. 1-15, should not be assigned to Isaiah.
In ch. xx. (711 B.C., cf. v. 1, capture of Ashdod) Isaiah indicates in symbolic prophecy—which, however, was not fulfilled—that the people of Egypt and Ethiopia would be deported by the Assyrians. The prophet's object was to dissuade the people of Judah from the Egyptian alliance which they were contemplating.
The theme of xxi. 1-10 is the same as that of xiii., xiv.—the impending fate of Babylon—and the passages may be almost contemporary. Warriors of Elam and Media are sent against Babylon, and the issue is awaited with tremulous excitement, till at last the watchman proclaims the welcome news, "Babylon is fallen, is fallen." The importance here aligned to Babylon and her fall, the express mention of Elam and Media, v. 2, as her assailants, and the description of Jehovah's people as "threshed" point unmistakably to the last years of the exile, after the rise of Cyrus in 549, and before the fall of Babylon in 538, so that the passage cannot be from Isaiah. With this seems to go the next little enigmatic oracle concerning Edom, xxi. 11, 12, whose fate, as affected by the fall of Babylon, is as yet uncertain. The desert tribes, xxi. 13-17, will also be affected by the general upheaval and be driven from the regular caravan routes.
Ch. xxii. is the only chapter in this division (xiii.-xxiii.) which is not concerned with foreign nations. It probably owes its place here to its peculiar superscription which conforms to the other superscription in xiii.-xxiii. In this chapter the prophet laments and very sternly rebukes the frivolity of the people of Jerusalem—whether shortly before the invasion of Sennacherib or after his retreat, it is hard to say. Trusting in their armour and fortifications they give the rein to their appetites, but he solemnly declares that their sin will be punished with death.
Unique among the oracles of Isaiah are the two pieces, xxii. 15-18 and 19-25, which deal with persons. Shebna, one of the court officials and probably a foreigner, is threatened with exile and the consequent loss of his office: probably he championed the policy of an Egyptian alliance. His place will be taken, according to Isaiah, by Eliakim, who, curiously enough, is threatened in his turn. Probably vv. 19-23 are an adaptation of 2 Kings xviii. 18, where Eliakim is holding an office here held by Shebna, while Shebna is only a scribe.
A prophetic lament over Tyre (xxiii.) concludes the oracles dealing with the foreign peoples. The glad ancient merchant city will be brought to silence, vv. 1-14, though after seventy years she is to be revived, and the proceeds of her traffic are to be enjoyed by the people of Jerusalem, vv. 15-18. There was a siege of Tyre during Isaiah's time, but it is probably not that which is celebrated here, as the poem lacks the nobility and grandeur of the prophet's style. If the oracle is held to imply the conquest of Tyre, it would require to be brought down to the time of Alexander the Great; but it may well be only an anticipatory lament and therefore earlier, contemporary perhaps with a similar oracle of Ezekiel concerning the siege of Tyre (Ez. xxvi.-xxviii.) Verses 15-18 are clearly dependent on Jeremiah's view of the duration of the Chaldean oppression (Jer. xxv. 11, xxix. 10); and the whole chapter may be exilic.
Chs. xxiv.-xxvii. Late prophecy concerning the glorious issue of some world-catastrophe.
This section is very peculiar, obscure, and in the Old Testament altogether unique. Contemporary historical facts are seen now in the lurid light of fear, more often in the more brilliant light of eschatological hopes. In ch. xxiv. a great catastrophe is impending. The world is weary, and joy has vanished. The city (Jerusalem?) is desolate. Something has happened to revive Jewish hopes and kindle high expectations as to the issue of the coming calamity, but in the immediate future new woes are impending—the earth will reel; on that day, however, Jehovah will suddenly punish the powers supernatural and terrestrial, and come down to reign in glory on Mount Zion. Then (xxv.) follows an enthusiastic song of praise, because a certain strong city (unnamed) has been laid low. A great banquet is prepared on Zion for all the sorrow-ridden nations of the world—emblem of their reception into the Kingdom of God—tears are wiped from every eye, and, with their reproach removed, the Jews praise their God for the victory. Another song of praise follows in xxvi. 1-xxvii. 1 for the power with which Jehovah has defended His own city, and laid her proud rival low. The wicked will not learn from the divine judgments; but, while they are destroyed, not only do Jehovah's own people increase, but their dead are restored to life, to participate in His glorious kingdom; and the dragon is smitten. Then follows xxvii. 2-6, a song of the vineyard-counterpart to v. l-7—which praises Jehovah's care for Judah, with whom He is angry no more. Her rival shall become a desolation, but she herself shall be forgiven and re-established, if only she remove all signs of heathen worship, and from the ends of the earth her exiled sons shall gather to worship at Jerusalem.
The origin of this piece is wrapped in obscurity; and it would seem that the author, for some reason, deliberately concealed the historical situation. It is not even certain that the piece is a unity: the song, e.g., in xxv. 1-5 interrupts the description of judgment, and the connection is occasionally loose. There is no clue to what is meant by the strong city which is to be overthrown. It is plain, however, that the writer lived in Palestine, doubtless in or near Jerusalem, xxv. 6, 7, at a time when the Jews were scattered throughout many lands, xxiv. 14-16, xxvii. 12, 13, and when there were at least three great world powers, xxvii. 1. This could hardly have been earlier than the end of the Persian period, and probably the tidings that rang from the isles of the sea, xxiv. 14, 15, were those of the victorious advance of Alexander the Great. No earlier date would suit the theological implications of the passage: e.g. the judgment upon the hosts of heaven, xxiv. 21, 22 (cf. Dan. xi.), the resurrection from the dead, xxvi. 19, the banquet of the nations on Zion, xxv. 6. The style of the passage is nearly as peculiar as its thought, it abounds in assonance and alliteration. It is assigned by some to the close of the second century B.C.; but, in any case, it can hardly be earlier than the later half of the fourth century B.C., and may well express the wild expectations to which disappointed Jewish hearts were lifted by the conquests of Alexander.
Chs. xxviii.-xxxiii. Prophecies concerning Judah and Jerusalem