John Gills Exposition of the Bible Commentary - Isaiah 51:8
For the moth shall eat them up like a garment ,.... Either these reproaches, or the persons that reproach; as a garment is eaten by the moth, secretly, slowly, surely, and at last completely, so that it becomes utterly good for nothing; so secret, gradual, sure and certain, complete and perfect, will be the ruin and destruction of the enemies of Christ and his people: and the worm shall eat them like wool ; or as a woollen garment, which is most liable to be motheaten; for the moth and... read more
Matthew Henry's Complete Commentary - Isaiah 51:4-8
Both these proclamations, as I may call them, end alike with an assurance of the perpetuity of God's righteousness and his salvation; and therefore we put them together, both being designed for the comfort of God's people. Observe, I. Who they are to whom this comfort belongs: ?My people, and my nation, that I have set apart for myself, that own me and are owned by me.? Those are God's people and his nation who are subject to him as their King and their God, pay allegiance to him, and put... read more