What does Ezekiel 11:18 mean?

“Son of man, your brothers, even your brothers, the men of your relatives, and all the house of Israel, all of them, are they to whom the inhabitants of Jerusalem have said, ‘Go far away from Yahweh. This land has been given to us for a possession.’”

“Therefore say, ‘Thus says the Lord Yahweh: “Whereas I have removed them far off among the nations, and whereas I have scattered them among the countries, yet I will be to them a sanctuary for a little while in the countries where they have come.”’

“Therefore say, ‘Thus says the Lord Yahweh: “I will gather you from the peoples, and assemble you out of the countries where you have been scattered, and I will give you the land of Israel.”

I will give them one heart, and I will put a new spirit within you. I will take the stony heart out of their flesh, and will give them a heart of flesh;

that they may walk in my statutes, and keep my ordinances, and do them. They will be my people, and I will be their God.

But as for them whose heart walks after the heart of their detestable things and their abominations, I will bring their way on their own heads,’ says the Lord Yahweh.”