Ezekiel 37:22-24

22I will unify them into one nation on the mountains of Israel. One king will rule them all; no longer will they be divided into two nations or into two kingdoms.

23They will never again pollute themselves with their idols and vile images and rebellion, for I will save them from their sinful apostasy. I will cleanse them. Then they will truly be my people, and I will be their God.

24“My servant David will be their king, and they will have only one shepherd. They will obey my regulations and be careful to keep my decrees.