IV. The justification of God in these proceedings against them. As he will appear to be gracious in not making a full end with them, so he will appear to be righteous in coming so near it, and will have it acknowledged that he has done them no wrong, v. 19. Observe, 1. A reason demanded, insolently demanded, by the people for these judgments. They will say "Wherefore doth the Lord our God do all this unto us? What provocation have we given him, or what quarrel has he with us?" As if against such a sinful nation there did not appear cause enough of action. Note, Unhumbled hearts are ready to charge God with injustice in their afflictions, and pretend they have to seek for the cause of them when it is written in the forehead of them. But, 2. Here is a reason immediately assigned. The prophet is instructed what answer to give them; for God will be justified when he speaks, though he speaks with ever so much terror. He must tell them that God does this against them for what they have done against him, and that they may, if they please, read their sin in their punishment. Do not they know very well that they have forsaken God, and therefore can they think it strange if he has forsaken them? Have they forgotten how often they served gods in their own land, that good land, in the abundance of the fruits of which they ought to have served God with gladness of heart? and therefore is it not just with God to make them serve strangers in a strange land, where they can call nothing their own, as he has threatened to do? Deut. xxviii. 47, 48. Those that are fond of strangers, to strangers let them go.