What does Jeremiah 33:8 mean?

while men come to fight with the Chaldeans, and to fill them with the dead bodies of men, whom I have killed in my anger and in my wrath, and for all whose wickedness I have hidden my face from this city:

‘Behold, I will bring it health and cure, and I will cure them; and I will reveal to them abundance of peace and truth.

I will cause the captivity of Judah and the captivity of Israel to return, and will build them, as at the first.

This city will be to me for a name of joy, for praise, and for glory, before all the nations of the earth, which will hear all the good that I do to them, and will fear and tremble for all the good and for all the peace that I provide to it.’”

Yahweh says: “Yet again there will be heard in this place, about which you say, ‘It is waste, without man and without animal, even in the cities of Judah, and in the streets of Jerusalem, that are desolate, without man and without inhabitant and without animal,’

the voice of joy and the voice of gladness, the voice of the bridegroom and the voice of the bride, the voice of those who say, ‘Give thanks to Yahweh of Armies, for Yahweh is good, for his loving kindness endures forever;’ who bring thanksgiving into Yahweh’s house. For I will cause the captivity of the land to be reversed as at the first,” says Yahweh.