Ezekiel 37:23-24

23neither shall they defile themselves any more with their idols, nor with their detestable things, nor with any of their transgressions; but I will save them out of all their dwelling-places, wherein they have sinned, and will cleanse them: so shall they be my people, and I will be their God.

24And my servant David shall be king over them; and they all shall have one shepherd: they shall also walk in mine ordinances, and observe my statutes, and do them.