42 For thus says Yahweh: Like as I have brought all this great evil on this people, so will I bring on them all the good that I have promised them.
*Minor differences ignored. Grouped by changes, with first version listed as example.
God shews here again to his Prophet that exile would be temporary as to the remnant; for we know that the greater part of the people had been wholly rejected; but it pleased the Lord, that his Church should survive, though very small in number. Then this promise is not to be extended indiscriminately to all the twelve tribes, but refers especially to the elect, as the event sufficiently proved, and Paul also is a most faithful interpreter of this truth. And this ought to be carefully borne in mind, because hypocrites always steal for themselves whatever God promises to his faithful people, while yet they falsely pretend his name. Let us then understand the design of God, even that his purpose was to support with strong confidence his chosen, lest despair should close up the avenue to prayer. Since, then, a portion of the people remained, that the Church might not wholly be cut off, this promise was fulfilled; and as we can never embrace the promise of mercy, except repentance and acknowledgment of sin precede, the two things are here referred to by the Prophet. He says that God had made to come, or had brought, a dreadful calamity; and it then follows, that he would bring on them all the good that he had promised. By these words God intimates that what he had before promised would not be difficult for him to accomplish, because he could heal the wound which he had inflicted. Had the Chaldeans, as it had been said elsewhere, taken the city according to their own will, the remedy might have been difficult; but as God had employed the Chaldeans, and as they had fought, as it were, under his banner, it was an easy thing for him to restore the city, and to recall from exile those whom his righteous vengeance had banished. We must notice especially what is said, I will render to them all the good which I have spoken concerning them. For God shews on what support the faithful were to rely in hoping for their liberation; he bids them to depend on his own mouth; for whatever men may promise is evanescent and without fruit. If, then, we would have our hope to be firmly fixed, so that it may not disappoint us, let us learn to rely on God's promises, so that no one of us may presumptuously dream of this or that, as we thus often deceive ourselves; but let us acquiesce in the word of God. But when the evidence of God's grace fails us, we may have recourse to many confidences, but it will be without profit. We now perceive why the Prophet expressly added this particular respecting God's word. It follows, --
Will I bring upon them all the good that I have promised - God's word cannot fail. The Jews have never yet received the good that God has promised. Nothing like the fulfillment of these promises took place after their return from Babylon; therefore there remaineth yet a rest for these ancient people of God; and it is under the Christian dispensation that they are to have it.
For thus saith the Lord, like as I have brought all this great evil upon this people,.... The Chaldean army now besieging them, the famine and pestilence among them, as well as their captivity, which was just at hand and certain:
so will I bring upon them all the good that I have promised them; in the preceding verses; as being their God, and they his people; giving them one heart, and one way; putting his fear into them; causing them to persevere to the end: rejoicing over them to do them good; and planting them in the land. God is as faithful to his promises as to his threatenings; and those who have seen the fulfilment of the one need not doubt of the accomplishment of the other; for if he has done all the evil things he threatened to do, which are his acts of justice, his strange acts, much more will he do the good things he has promised, which are his acts of grace and mercy, in which he delights.
(Jeremiah 31:28). The restoration from Babylon was only a slight foretaste of the grace to be expected by Israel at last through Christ.
*More commentary available at chapter level.