17 For I will restore health to you, and your wounds I will heal, says the Lord, because they have called you an outcast: "It is Zion; no one cares for her!"

18 Thus says the Lord: I am going to restore the fortunes of the tents of Jacob, and have compassion on his dwellings; the city shall be rebuilt upon its mound, and the citadel set on its rightful site. 19 Out of them shall come thanksgiving, and the sound of merrymakers. I will make them many, and they shall not be few; I will make them honored, and they shall not be disdained.

Matthew Henry's Commentary on Jeremiah 30:17-19

Commentary on Jeremiah 30:12-17

(Read Jeremiah 30:12-17)

When God is against a people, who will be for them? Who can be for them, so as to do them any kindness? Incurable griefs are owing to incurable lusts. Yet, though the captives suffered justly, and could not help themselves, the Lord intended to appear for them, and to punish their oppressors; and he will still do so. But every effort to heal ourselves must prove fruitless, so long as we neglect the heavenly Advocate and sanctifying Spirit. The dealings of His grace with every true convert, and every returning backslider, are the same in effect as his proceedings to the Jews.

Commentary on Jeremiah 30:18-24

(Read Jeremiah 30:18-24)

We have here further intimations of the favour of God for them after the days of their calamity have expired. The proper work and office of Christ, as Mediator, is to draw near unto God, for us, as the High Priest of our profession. His own undertaking, in compliance with his Father's will, and in compassion to fallen man, engaged him. Jesus Christ was, in all this, truly wonderful. They shall be taken again into covenant with the Lord, according to the covenant made with their fathers. "I will be your God:" it is his good-will to us, which is the summary of that part of the covenant. The wrath of God against the wicked is very terrible, like a whirlwind. The purposes of his wrath, as well as the purposes of his love, will all be fulfilled. God will comfort all that turn to him; but those who approach him must have their hearts engaged to do it with reverence, devotion, and faith. How will they escape who neglect so great salvation?