I. Israel's sufferings, and their deliverance out of those sufferings. God takes notice of the bondage of his people in Babylon, as he did of their bondage in Egypt; he has surely seen it, and has heard their cry. Israel and Judah were oppressed together, v. 33. Those that remained of the captives of the ten tribes, upon the uniting of the kingdoms of Assyria and Chaldea, seem to have come and mingled with those of the two tribes, and to have mingled tears with them, so that they were oppressed together. They were humble suppliants for their liberty, and that was all; they could not attempt any thing towards it, for all that took them captives held them fast, and were much too hard for them. But this is their comfort in distress, that, though they are weak, their Redeemer is strong (v. 34), their Avenger (so the word signifies), he that has a right to them, and will claim his right and make good his claim. He is stronger than their enemies that hold them fast; he can overpower all the force that is against them, and put strength into his own people though they are very weak. The Lord of hosts is his name, and he will answer to his name, and make it to appear that he is what his people call him, and will be that to them for which they depend upon him. Note, It is the unspeakable comfort of the people of God that, though they have hosts against them, they have the Lord of hosts for them and he shall thoroughly plead their cause, pleading he shall plead it, plead it with jealousy, plead it effectually, plead it and carry it, that he may give rest to the land, and to his people's land, rest from all their enemies round about. This is applicable to all believers, who complain of the dominion of sin and corruption, and of their own weakness and manifold infirmities. Let them know that their Redeemer is strong; he is able to keep what they commit to him, and he will plead their cause. Sin shall not have dominion over them; he will make them free, and they shall be free indeed; he will give them rest, that rest which remains for the people of God.