For a fire is kindled in mine anger. He confirms what went before, but more generally; for He compares His anger to a burning fire, which should penetrate to the deepest abysses, and should utterly consume their land, so as not to spare the very roots of the mountains. This metaphor is, indeed, of frequent occurrence; but here more is expressed by it than in other passages. In the same sense also it is presently added, that God would spend all his scourges and arrows upon them; since, when His implacable anger is once aroused, there are no bounds to His severity. The verb 'sphh aspheh, may, however, also be taken for to heap, or to superadd; [1] but I willingly follow the more received interpretation, viz., that God will not omit anything to destroy them, as if He would apply to this purpose all weapons which were at hand.

Footnotes

1 - It will be seen that C. translates both the verbs in this verse, 'sphh aspheh, and 'klh, acalleh, by the same word, consumam; whilst A. V. renders the first I will heap, and the latter, I will spend; in accordance with the view of Ainsworth, Mareldus, and Dathe.

The lowest hell - שאול תחתית sheol tachtith, the very deepest destruction; a total extermination, so that the earth - their land, and its increase, and all their property, should be seized; and the foundations of their mountains - their strongest fortresses, should be razed to the ground. All this was fulfilled in a most remarkable manner in the last destruction of Jerusalem by the Romans, so that of the fortifications of that city not one stone was left on another. See the notes on Matthew 24 (note).

For a fire is kindled in mine anger,.... Here begins the account of temporal and corporeal judgments inflicted on the Jews for their disbelief and rejection of the Messiah, their contempt of his Gospel, and ill treatment of his followers; and this here respects the destruction of the land of Judea in general, and the burning of the city and temple of Jerusalem in particular, as the effect of the wrath and anger of God like fire kindled against them:
and shall burn unto the lowest hell; which denotes an entire destruction, like that of the burning of Sodom and Gomorrah with fire and brimstone from heaven; which issued in a sulphurous lake, and which sulphureous matter sunk to the bottom of the Dead Sea; and to that destruction is this of the land of Judea compared, Deuteronomy 29:23,
and shall consume the earth with her increase: the land of Judea, with the cities and towns in it, and buildings on it, and the fruits of the earth; which were either gathered into their barns and storehouses, or were growing in their fields, and vineyards, and oliveyards; all were destroyed and consumed at or before the destruction of Jerusalem, or quickly after it:
and set on fire the foundations of the mountains; the city of Jerusalem, as Jarchi himself interprets it, whose foundations were by the mountains, according to Psalm 125:2; and the temple of Jerusalem particularly was built on Mount Moriah, and that as well as the city was utterly consumed by fire: and it is remarkable that when Julian the apostate attempted to rebuild it, as is related even by an Heathen historian (a), that flames of fire burst out from the foundations, and burnt the workmen; so that he was obliged to desist from his rash undertaking.
(a) Ammian. Marcellin. l. 23. in initio.

In Deuteronomy 32:22, the determination of the Lord with regard to the faithless generation is explained by the threat, that the wrath of the Lord which was kindled against this faithlessness would set the whole world in flames down to the lowest hell. We may see how far the contents of this verse are from favouring the conclusion that "no-people" means a barbarous and inhuman horde, from the difficulty which the supporters of this view had found in dealing with the word כּי. Ewald renders it doch (yet), in total disregard of the usages of the language; and Venema, certe, profecto (surely); whilst Kamphausen supposes it to be used in a somewhat careless manner. The contents of Deuteronomy 32:22, which are introduced with כּי, by no means harmonize with the thought, "I will send a barbarous and inhuman horde;" whilst the announcement of a judgment setting the whole world in flames may form a very suitable explanation of the thought, that the Lord would excite faithless Israel to jealousy by a "no-people." This judgment, for example, would make the worthlessness of idols and the omnipotence of the God of Israel manifest in all the earth, and would lead the nations to seek refuge and salvation with the living God; and, as we learn from the history of the kingdom of God, and the allusions of the Apostle Paul to this mystery of the divine counsels, the heathen themselves would be the first to do so when they saw all their power and glory falling into ruins, and then the Israelites, when they saw that God had taken the kingdom from them and raised up the heathen who were converted to Him to be His people. The fire in the nose of the Lord is a figurative description of burning wrath and jealousy (vid., Deuteronomy 29:19). The fire signifies really nothing else than His jealousy, His vital energy, and in a certain sense His breath; it therefore naturally burns in the nose (vid., Psalm 18:9). In this sense the Lord as "a jealous God" is a consuming fire (vid., Deuteronomy 4:24, and the exposition of Exodus 3:2). This fire burns down even to the lower hell. The lower hell, i.e., the lowest region of sheol, or the lower regions, forms the strongest contrast to heaven; though we cannot deduce any definite doctrinal conclusions from the expression as to the existence of more hells than one. This fire "consumes the earth with its increase," i.e., all its vegetable productions, and sets on fire the foundations of the mountains. This description is not a hyperbolical picture of the judgment which was to fall upon the children of Israel alone (Kamphausen, Aben-Ezra, etc.); for it is a mistake to suppose that the judgment foretold affected the Israelitish nation only. The thought is weakened by the assumption that the language is hyperbolical. The words are not intended to foretell one particular penal judgment, but refer to judgment in its totality and universality, as realized in the course of centuries in different judgments upon the nations, and only to be completely fulfilled at the end of the world. "Calvin is right therefore when he says, "As the indignation and anger of God follow His enemies to hell, to eternal flames and infernal tortures, so they devour their land with its produce, and burn the foundations of the mountains;...there is no necessity therefore to imagine that there is any hyperbole in the words, 'to the lower hell.'" This judgment is then depicted in Deuteronomy 32:23-33 as it would discharge itself upon rebellious Israel.

A fire is kindled - Great and grievous judgments shall be inflicted, which often come under the name of fire. Are they proud of their plenty? It shall burn up the increase of the earth. Are they confident of their strength? It shall destroy the very foundations of the mountains. It shall burn unto the lowest hell: it shall bring them to the very depth of misery in this world, which yet will he but a faint resemblance of their endless misery in the next.