18 This is what the Lord says: "When I bring Israel home again from captivity and restore their fortunes, Jerusalem will be rebuilt on its ruins, and the palace reconstructed as before. 19 There will be joy and songs of thanksgiving, and I will multiply my people, not diminish them; I will honor them, not despise them. 20 Their children will prosper as they did long ago. I will establish them as a nation before me, and I will punish anyone who hurts them. 21 They will have their own ruler again, and he will come from their own people. I will invite him to approach me," says the Lord, "for who would dare to come unless invited? 22 You will be my people, and I will be your God."
Matthew Henry's Commentary on Jeremiah 30:18-22
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?