In the LORD all descendants of Israel will be justified and will exult.
25. In Jehovah shall be justified. He now makes a brief reply to an objection which might be urged, that it appeared absurd to say, that the Lord called the Gentiles, who had always been alienated from him. “Is it in vain that the Lord hath chosen the seed of Abraham?
What here is said is intended, as before, I. For the conviction of idolators, to show them their folly in worshipping gods that cannot help them, and neglecting a God that can. Let all that have escaped of the nations, not only the people of the Jews, but those of other nations that were by Cyrus released out of captivity in Babylon, let them come...
Commenting on Isaiah 45:20-25
In the Lord shall all the seed of Israel be justified,.... All the spiritual Israel of God, whether Jews or Gentiles; all the spiritual seed and offspring of Christ, to whom he stands in the relation of the, everlasting Father and federal Head; these being given to him, and being in him, are justified in him from all things; and these, all and everyone, shall...