6. Their God, in all this, appeared against them (v. 17): The Lord has done that which he had devised. The destroyers of Jerusalem could have no power against her unless it were given them from above. They are but the sword in God's hand; it is he that has thrown down, and has not pitied. "In this controversy of his with us we have not had the usual instances of his compassion towards us." He has caused thy enemy to rejoice over thee (see Job xxx. 11); he has set up the horn of thy adversaries, has given them power and matter for pride. This is indeed the highest aggravation of the trouble, that God has become their enemy, and yet it is the strongest argument for patience under it; we are bound to submit to what God does, for, (1.) It is the performance of his purpose: The Lord has done that which he had devised; it is done with counsel and deliberation, not rashly, or upon a sudden resolve; it is the evil that he has framed (Jer. xviii. 11), and we may be sure it is framed so as exactly to answer the intention. What God devises against his people is designed for them, and so it will be found in the issue. (2.) It is the accomplishment of his predictions; it is the fulfilling of the scripture; he has now put in execution his word that he had commanded in the days of old. When he gave them his law by Moses he told them what judgments he would certainly inflict upon them if they transgressed that law; and now that they have been guilty of the transgression of this law he had executed the sentence of it, according to Lev. xxvi. 16, &c., Deut. xxviii. 15. Note, In all the providences of God concerning his church it is good to take notice of the fulfilling of his word; for there is an exact agreement between the judgments of God's hand and the judgments of his mouth, and when they are compared they will mutually explain and illustrate each other.