It is a very sad representation which is here made of the state of God's church, of Jacob and Israel, of Zion and Jerusalem; but the emphasis in these verses seems to be laid all along upon the hand of God in the calamities which they were groaning under. The grief is not so much that such and such things are done as that God has done them, that he appears angry with them; it is he that chastens them, and chastens them in wrath and in his hot displeasure; he has become their enemy, and fights against them; and this, this is the wormwood and the gall in the affliction and the misery.