Lo, ye are of nothing. He now mocks at idols, in order to confirm the godly in the belief and worship of one God, when by the comparison they see that those who worship idols are miserably deceived and blind. And your work is of nothing. Work must here be taken in a passive sense, as if he had said that it is a vain imagination, a contrivance of no value. But it may be thought that Isaiah speaks inaccurately, when he says that idols are of nothing, for they are composed of gold, or silver, or brass, or stone, or other materials. The solution is easy, for Isaiah did not look at the material, but at the quality, that is, the notion of divinity which men erroneously attribute to them. Superstitious people do not adore wood, or brass, or metal, viewed in themselves, but the majesty which they foolishly attach to the idol; [1] and this undoubtedly is nothing else than a vain imagination. Hence also Paul, in like manner, declares that "an idol is nothing;" for what reality can be ascribed, or what name can be given, to a mere image (1-Corinthians 8:4.) He hath chosen abomination in you. Some translate abomination in the nominative case, and suppose the meaning to be, that the men who choose the idols are abominable; but I think that the meaning is different. The verb hath chosen, appears to me to be used indefinitely, as the grammarians call it, and in that manner it is often used in other passages of Scripture; for when the Prophets speak of the generality of men, and relate any common or ordinary occurrence, they do not employ a substantive. I consider the meaning therefore to be, that men cannot frame idols without at the same time framing abomination. This is a remarkable passage for abhorring idols and the presumption of men who make them, which they cannot do without offering the highest insult to God. Some men think that it is amusement, but the Prophet declares it to be "abomination," which God cannot endure, and will not permit to be unpunished. The word choose points out, as with the finger, the origin of idol-worship; for pure religion would never have been contaminated by so many corruptions, if they had not dared to make gods for themselves according to their own caprice; and therefore it ought to be remarked, that all kinds of worship that are the result of "choice" are at variance with true godliness.

Footnotes

1 - "A l'idole corruptible." "To the corruptible idol."

Behold, ye are of nothing - Margin, 'Worse than nothing.' This refers to idols; and the idea is, that they were utterly vain and powerless; they were as unable to render aid to their worshippers as absolute nothingness would be, and all their confidence in them was vain and foolish.
And your work - All that you do, or all that it is pretended that you do.
Of nought - Margin, 'Worse than a viper.' The word used here in the common Hebrew text (אפע 'epa‛) occurs in no other place. Gesenius supposes that this is a corrupt reading for אפס 'epes (nothing), and so our translators have regarded it, and in this opinion most expositors agree. Hahn has adopted this reading in his Hebrew Bible. The Jewish rabbis suppose generally that the word אפע 'epa‛ is the same word as אפעה 'eph‛eh, a viper, according to the reading in the margin. But this interpretation is contrary to the connection, as well as the ancient versions. The Vulgate and Chaldee render it, 'Of nought.' The Syriac renders it, 'Your works are of the sword.' This is probably one of the few instances in which there has been a corruption of the Hebrew text (compare Isaiah 40:17; Isaiah 41:12, Isaiah 41:19).
An abomination is he that chooseth you - They who select idols as the object of worship, and offer to them homage, are regarded as abominable by God.

Your work of naught "Your operation is less than naught" - For מאפע meepha, read מאפס meephes; so the Chaldee and Vulgate. A manifest error of the text; compare Isaiah 40:17. The rabbins acknowledge no such error, but say that the former word signifies the same with the latter, by a change of the two letters ס samech and ע ain. - Sal ben Melec in loc.

Behold, ye [are] of nothing, and your work of naught: an abomination [is he that] (s) chooseth you.
(s) So that a man cannot make an idol, without doing that which God detests and abhors for he chooses his own devises and forsakes the Lords.

Behold, ye are of nothing,.... Not as to the matter of them, for they were made of gold, silver, brass, &c. but as to the divinity of them: there was none in them, they were of no worth and value; they could do nothing, either good or evil, either help their friends, or hurt their enemies; yea, they were less than nothing; for the words may be rendered by way of comparison, "behold, ye are less than nothing"; (a). See Gill on Isaiah 40:17;
and your work of nought; the workmanship bestowed on them, in casting or carving them, was all to no purpose, and answered no end; or the work they did, or pretended to do, their feigned oracles, and false predictions: or, "worse than nothing": some render it, "worse than a viper" (b); a word like this is used for one, Isaiah 49:5 and so denotes the poisonous and pernicious effects of idolatry:
an abomination is he that chooseth you; as the object of his worship; he is not only abominable, but an abomination itself to God, and to all men of sense and religion; for the choice he makes of an idol to be his god shows him to be a man void of common sense and reason, and destitute of all true religion and godliness, and must be a stupid sottish creature. The Targum is,
"an abomination is that which ye have chosen for yourselves, or in which ye delight;''
meaning their idols. This is the final issue of the controversy, and the judgment passed both upon the idols and their worshippers.
(a) "vos minus quam nihil estis", Junius & Tremellius, Piscator. (b) "pejus opere viperae", Junius & Tremellius; "pejus est opere basilisci", Piscator.

of nothing--(See on Isaiah 40:17). The Hebrew text is here corrupt; so English Version treats it.
abomination--abstract for concrete: not merely abominable, but the essence of whatever is so (Deuteronomy 18:12).
chooseth you--as an object of worship.

Jehovah has thus placed Himself in opposition to the heathen and their gods, as the God of history and prophecy. It now remains to be seen whether the idols will speak, to prove their deity. By no means; not only are they silent, but they cannot speak. Therefore Jehovah breaks out into words of wrath and contempt. "Behold, ye are of nothing, and your doing of nought: an abomination whoever chooseth you." The two מן are partitive, as in Isaiah 40:17; and מאפע is not an error of the pen for מאפס, as Gesenius and others suppose, but אפע from עפע = פּה (from which comes פּה), פּעה, Isaiah 42:14 (from which comes אפעה, Isaiah 59:5), to breathe, stands as a synonym to און, הבל, רוח. The attributive clause בּכם יבחר (supply אשׁר חוּא) is a virtual subject (Ewald, 333, b): ye and your doings are equally nil; and whoever chooses you for protectors, and makes you the objects of his worship, is morally the most degraded of beings.

Your work - Your operations are like your beings: there is no reality in your beings, nor efficacy in your actions.