Ver. 6. God--this is the same sense--protects His Church from every danger and calamity. By His gracious presence in His Sprout, He affords to them that protection which a hut does from sun, storms, and rain. Luther says: "In this passage, accordingly, Christ is held up to us as He who in all tribulations, bodily as well as spiritual, is our protection." There is an allusion to the 21st verse of Ps. xxxi. (which was written by David): "Thou hidest them in the secret of thy countenance from the conspiracy of every one; thou keepest them secretly in a pavilion from the strife of tongues." The pavilion in this Psalm is a spiritual one, viz., God's grace and protection. That word of David shall be gloriously fulfilled when the Sprout of the Lord shall appear.--The "Sun" comes into consideration in its scorching quality; and the "heat" is in Scripture the image of temptations, sufferings, and trials; comp. remarks on Rev. viii. 12, xvi. 8; Song of Sol. i. 6; Ps. cxxi. 6; Matt. xiii. 6, compared with v. 21; Is. xlix. 10, xxv. 4; and, according to the last passage, we must especially have in view the enmity and assaults of the world's power. The "rain" appears as an image of tribulation in the Song of Sol. ii. 11; Is. xxv. 4: "The spirit of the terrible ones (the passions of the kings of the world, and conquerors) is like a violent shower against the wall;" xxxii. 2.--A comparison of the Messianic prophecy in chap ii. with that which we have now considered shows very clearly how necessary it is to regard the single Messianic prophecies as fragments only, supplementing one another, inasmuch as commonly a few aspects only were presented to the spiritual eye of the Prophet. Just as the description in chap. ii. receives an important supplement from the passage now considered, inasmuch as the latter contains the mention of the personal Messiah, so it, again, supplements that before us by announcing the participation by the Gentiles in the blessings of the Messianic Kingdom.
[ [1]] Light is the image of salvation; to walk in the light is to enjoy a participation in it. Israel is not wantonly to wander away from the path of light which the Lord has opened up to them, into the dark desolation of misery. In the words לכו ונלכה there is a clear reference to לכו ונעלה of the Gentile nations in ver. 3. If the Gentiles apply with such zeal for a participation in the blessings of the Kingdom of God, how disgraceful would it be if you, the people of the covenant, the children of the Kingdom, should lose your glorious possession by your ungodly walk. In vers. 6-11 the Prophet states the grounds of his admonition to the people to walk in the light of the Lord which he had expressed in the preceding verse. This admonition implies that there existed a danger of losing a participation in the light; and it is this danger which the Prophet here more particularly details. It is not without reason, so the words may be paraphrased, that I say: "Walk ye in the light of the Lord," for at present the Lord has forsaken the people on account of their sins, and with that, a participation in His light is incompatible. By being full of heathenish superstition, of false confidence in earthly things, yea, even of the most disgraceful that can be imagined for Israel, viz., gross idolatry, they rather become more and more ripe for the divine judgment which will break in irresistibly upon them.
[ [2]] So Gesenius also in the Thesaurus: "The whole earth shall be holy and shall more beautifully bloom and be adorned with plenty of fruits and corn for the benefit of those who have escaped from those calamities." Gesenius' wavering clearly shows how little satisfaction the non-Messianic explanation affords to its own abettors. Besides the explanations of צמח יהוה by "the new growth of the people," and "the rich produce of the country," he advances still a third one, viz., "a divinely favoured ruler,"--an explanation which has even the grammar against it, as we are at liberty to translate only: "The Sprout of the Lord;" and likewise the analogy of פרי הארץ, according to which the Genitive can have a reference to the origin only.
[THE PROPHECY, CHAP. VII.]
IMMANUEL.
A crisis of the most important nature in the history of Israel is formed by the Syrico-Ephraemitic war, by the expedition of the allied kings, Rezin of Damascus, and Pekah of Samaria, which had been already prepared under the reign of Jotham, and which broke out in the first years of Ahaz. It was in consequence of this war that Asshur came into the land. The inroad of the Assyrian King, Pul, under Menahem of Israel, had been transitory only, comp. Vol. 1. p. 165. It was only with the invasion under Ahaz that the tendency of Asshur began of making lasting conquests on the other side of the Euphrates, which could not fail to bring about a collision with the Egyptian power. The succeeding powers in Asia and Europe followed Asshur's steps. "Hitherto,"--so says Caspari, in his pamphlet on the Syrico-Ephraemitic war, S. 17 ff.--"hitherto Israel had to do with the small neighbouring nations only,--now, in punishment of their sins, oppressed by them; then, in reward of their obedience, oppressing and ruling over them. And the Syrico-Ephraemitic war itself had been a link only in the chain of these attacks--its last link. Israel, having arrived at the point of being hardened, and having entered upon a path in accordance with this tendency, required another more severe corrective--its being crushed by the mighty world's power. The appearance of these mighty powers, just at the period when Israel entered upon their hardening, is most providential.--The beginning of the end of the kingdom of the ten tribes had come, and the breaking up of its independent political existence had commenced. As enmity to Judah had given its origin to the kingdom of the ten tribes, so also did it bring about its destruction; born out of it, it died of it. It owed its existence to the incipient enmity; when the latter was accomplished (Isa. vii. 6,) it caused its death.--The Assyrians came to the help of Judah, but charged a high price for their help, viz., Judah's submission and fealty. Thirty heavy years of servitude, and, to a great part, of fears of the worst, 2 Kings xvi. 18; Is. xxxiii. 18 (?); xxxvii. 3, followed for this kingdom also; and when, at the close of this period, it freed itself from them after the fashion of the kingdom of Israel, it shared nearly the same fate, 2 Kings xviii. 31 ff. It was only to the mercy of the Lord, who looked graciously upon the feeble beginnings of conversion, that it owed its deliverance. The Assyrian power, which had put an end to the kingdoms of Damascus and Israel, and which was the first power that appeared on the stage of history and came into conflict with the people of God, became a significant sign of the final fate of the world's power in its attacks upon the Kingdom of God. But, as a prelude to the long series of visitations which it had to endure from the world's power in its different phases, Judah was even now led to the very brink of destruction; there came a period, the 14th year of Hezekiah, when almost nothing more of it was to be seen by the outward eye than its metropolis exposed to the utmost danger."
A remarkable proof of the fact that the spirit which filled the prophets was a higher one than their own, is the fact that Isaiah recognized so distinctly and clearly the importance of the decisive moment.
In close connection with the great crisis at which the history of the people of God had arrived, stands the richer display of the Messianic announcement which begins with the chapter before us. Messiah is henceforth represented to Judah as an Immanuel against the world's powers, as the surety for its deliverance from the severe oppressions hanging over it, as He who at last, at His appearance, would conquer the world, and lay it at the feet of the people of God.
After these general introductory remarks, let us turn more particularly to the contents of the chapter before us. It was told to the house of David: "Aram is encamped in Ephraim." The position of Ahaz was, humanly considered, desperate. His enemies were far superior to him, and he could scarcely hope for help from heaven, for he had an evil conscience. The idea of seeking help from Asshur was natural. Isaiah received a commission to oppose this idea before it became a firm resolution. In doing so he, by no means, occupies the position of an ingenious politician. On the contrary, the whole commission is forced upon him. It can scarcely be doubted that the Assyrians would have penetrated to Western Asia, even if Ahaz had not called them to his assistance. The expedition of the Syrians and Ephraimites with the view of making conquests, could not but turn their attention to that quarter. As the instruments of the judgments upon Damascus and Samaria, which Isaiah announced as impending under any circumstances, we can surely think of none but Asshur. But if once they came into these regions, in order to chastise the haughtiness of the Syrians and Ephraimites, who would set up as a new conquering power, then was Judah too threatened by them. In a political point of view it did not make any great difference whether Ahaz sought help from the Assyrians, or not; on the contrary, the king of Asshur could not but be more favourably disposed towards him for so doing. Isaiah, throughout, rather occupies the position of the man of God. The kings of the people of God were, in general, not prevented from forming alliances; but such alliances must belong to the category of permitted human resources. Such, however, was not the case here. Asshur was a conquering power, altogether selfish. His help had to be purchased with dependance, and with the danger of entire destruction; to stay upon him was to stay upon their destroyer, Is. x. 20. Such an alliance was a de facto denial of the God of Israel, an insult to His omnipotence and grace. If Ahaz had obeyed Him; if he had limited himself to the use of the human means granted to him by the Lord without trusting in them, and had placed all his confidence in the Lord, He would have delivered him in the same manner as He afterwards delivered Hezekiah, in the first instance from Aram and Ephraim, and then from Asshur also. But although Ahaz did not follow the prophet, his mission was by no means in vain. Even before the mission, this result lay open before the Lord who sent him. The great point was to establish, before the first conflict of Israel with the world's power, thus much, that this conflict had been brought about by the sin of the house of David, and that hence it did not afford any cause for doubting the omnipotence and mercy of the Lord whose help had been offered, but rejected.