Ezekiel 36:23-27

And I will vindicate the holiness of My great name which has been profaned among the nations, which you have profaned among them. Then the nations will know that I am the Lord,” declares the Lord God, “when I show Myself holy among you in their sight.

For I will take you from the nations, and gather you from all the lands; and I will bring you into your own land.

Then I will sprinkle clean water on you, and you will be clean; I will cleanse you from all your filthiness and from all your idols.

Moreover, I will give you a new heart and put a new spirit within you; and I will remove the heart of stone from your flesh and give you a heart of flesh.

And I will put My Spirit within you and bring it about that you walk in My statutes, and are careful and follow My ordinances.