John Gills Exposition of the Bible Commentary - Isaiah 43:21
This people have I formed for myself ,.... The Gentiles, compared to a desert and wilderness, wild and uncultivated, distinguished from Jacob and Israel in the next verse, and the same with the chosen people before mentioned; who being chosen of God, and redeemed by Christ, are formed anew by the Spirit of Christ, made new creatures, regenerated, and transformed by the renewing of their minds, and conformed to the image of Christ, and having him formed in their souls, and principles of grace... read more
Matthew Henry's Complete Commentary - Isaiah 43:14-21
To so low an ebb were the faith and hope of God's people in Babylon brought that there needed line upon line to assure them that they should be released out of their captivity; and therefore, that they might have strong consolation, the assurances of it are often repeated, and here very expressly and encouragingly. I. God here takes to himself such titles of his honour as were very encouraging to them. He is the Lord their Redeemer, not only he will redeem them, but will take it upon him as... read more