"To proclaim liberty to the captives." This He was to proclaim or promise; not to do them, at His first coming, but to preach, as Paul has explained it, in Rom.viii.21-23: "Because the creature itself also shall be delivered from the bondage of corruption, into theglorious liberty of the children of God. For we know that the whole creation groaneth, and travaileth in pain together until now; and not only they, but ourselves also, which have the first-fruits of the Spirit, even we ourselves groan within ourselves, waiting for the adoption, to wit, the redemption of our body:" which shows plainly that we are under bondage, until the redemption of the body, the resurrection of the just, when all captives will go free, and will be delivered into the glorious liberty of the children of God."
William Miller