III. The lamentable cause of this judgment. How is it that Judah and Jerusalem come to be thus abandoned to ruin? See how it came to this. 1. They sinned against God; it was all owing to themselves: She has been rebellious against me, saith the Lord, v. 17. Their enemies surrounded them as keepers of a field, because they had taken up arms against their rightful Lord and sovereign, and were to be seized as rebels. The Chaldeans were breaking in upon them, and it was sin that opened the gap at which they entered: Thy way and thy doings have procured these things unto thee (v. 18), thy evil way and thy doings that have not been good. It was not a false step or two that did them this mischief, but their way and course of living were bad. Note, Sin is the procuring cause of all our troubles. Those that go on in sin while they are endeavouring to ward off mischiefs with one hand are at the same time pulling them upon their own heads with the other. 2. God was angry with them for their sin. It is the fierce anger of the Lord that makes the army of the Chaldeans thus fierce, thus furious; that is kindled against us, and is not turned back from us, v. 8. Note, In men's anger against us, and the violence of that, we must see and own God's anger and the power of that. If that were turned back from us, our enemies could not come forward against us. 3. In his just and holy anger he condemned them to this dreadful punishment: Now also will I give sentence against them, v. 12. The execution was done, not in a heat, but in pursuance of a sentence solemnly passed, according to equity, and upon mature deliberation. Some read it, Now will I do execution upon them, according to the doom formerly passed; and we are sure that the judgment of God is according to the truth, and the execution of that judgment.