*Minor differences ignored. Grouped by changes, with first version listed as example.
And to whom will ye liken me? He repeats the former statement, (verse 18,) by which he said that the Lord would not suffer himself to be likened to idols; that the Jews might not in any degree detract, from his power, on account of their having been so long held captive in the hand of unbelievers, or think that idols are anything on account of the prosperity of their worshippers, whom they were compelled to serve; for, by reasoning in this manner about the power of the true God and of idols, they would have compared him with idols. On this account he repeats, as it were in indignation, "To whom will ye liken me?" as if he had said, "Will you rob me of my majesty by your comparisons?" For although men have various thoughts of God, and transform him according to their fancy, yet he continues to be like himself, for he does not change his nature on account of the inventions of men. Saith the Holy One. He appropriately applies to God the term Holy, by which title he indirectly blames or accuses the Jews of base ingratitude, if, as they have been set apart by him, they do not sanctify him in return. No holiness will be found in the gods of the Gentiles; they are the mere inventions of men. A grievous injury therefore is done to God, and he is basely degraded from his rank, when idols are brought into collision with him, and when it becomes a subject of debate if they can do more than God himself.
To whom then will ye liken me? - (See Isaiah 40:18) The prophet having thus set forth the majesty and glory of God, asks now with great emphasis, what could be an adequate and proper representation of such a God. And if God was such a Being, how great was the folly of idolatry, and how vain all their confidence in the gods which their own hands had made.
To whom then will ye liken me, or shall I be equal, saith the Holy One? Or be upon a level with? since the greatest of men on earth are brought to nothing by him, and are no more: this is repeated from Isaiah 40:18 and supported with fresh strength of argument, to show that there is nothing whatever, that is a fit likeness and similitude, by which to represent the Lord.
The thought of Isaiah 40:18 now recurs like a refrain, a conclusion being appended to the premises by means of ו, as was the case there. "And to whom will ye compare me, to whom I can be equal? saith the Holy One." Not haqqâdōsh, because a poetical or oratorical style omits the article wherever it can be dispensed with. The Holy One asks this, and can ask it, because as such He is also exalted above the whole world (Job 15:15; Job 25:5).
*More commentary available at chapter level.