Jezekiel 34:24

24 and I the Lord will be to them a God, and David a prince in the midst of them; I the Lord have spoken it.

Jezekiel 34:24 In-Context

22 Therefore I will save my sheep, and they shall not be any more for a prey; and will judge between ram and ram.
23 And I will raise up one shepherd over them, and he shall tend them, my servant David, and he shall be their shepherd;
24 and I the Lord will be to them a God, and David a prince in the midst of them; I the Lord have spoken it.
25 And I will make with David a covenant of peace and I will utterly destroy evil beasts from off the land; and they shall dwell in the wilderness, and sleep in the forests.
26 And I will settle them round about my mountain; and I will give you the rain, the rain of blessing.

The Brenton translation of the Septuagint is in the public domain.