Ezekiel 34:23

Overview - Ezekiel 34
A reproof of the shepherds.
God's judgment against them.
11 His providence over his flock.
20 The kingdom of Christ.
Treasury of Scripture Knowledge

Ezekiel 34:23  (King James Version)
And I will set up one shepherd over them, and he shall feed them, even my servant David; he shall feed them, and he shall be their shepherd.

I will
Ecclesiastes 12:11 ; Isaiah 40:11 ; Jeremiah 23:4-6 ; Micah 5:2-5 ; Zechariah 13:7 ; John 10:11
Hebrews 13:20 ; 1 Peter 2:25 ; 5:4

my servant
David king of Israel had been dead upwards of 400 years; and from that time till now there never has been a ruler of any kind in the Jewish nation of the name of David. By David, then, we must understand the Messiah, as the Jews themselves acknowledge, so called because descended from him, and also as being the well beloved, [o agapetos,] Son of the Father, as the name imports, and in whom all the promises made to David were fulfilled
See the references.
Ezekiel 37:24 Ezekiel 37:25 Isaiah 11:1 ; Isaiah 55:3 Isaiah 55:4 Jeremiah 30:9 ; Hosea 3:5 ; Revelation 22:16