(17) Horn of David.--The sprouting or growing horn is an image of young, vigorous life. (See Note, Psalm 75:5.) The Messianic application of this prediction comes out in Zechariah's song (Luke 1:69).

I have ordained a lamp.--Or, I have trimmed a lamp; the word used in connection with the sacred lights, under the express charge of Aaron and his sons (Exodus 27:21; Leviticus 24:2-3). But with this distinctly sacerdotal allusion we must also combine the special allusion to the Davidic dynasty, according to the promise (1Kings 11:36): "That David my servant may have a light (or, lamp, as here) always before me in Jerusalem."

Verse 17. - There will I make the horn of David to bud. The "horn of David" budded most gloriously when "a rod came forth out of the stem of Jesse, and a branch grew out of his roots, and the Spirit of the Lord rested upon him" (Isaiah 11:1, 2) - in other words, when Messiah appeared, and re-established the Davidian kingdom, which thenceforth has endured, and will endure for ever. I have ordained a lamp for mine anointed. The metaphor is changed; but the idea is the same. Christ's coming shed a glory on David's house, and on the temple, and on David himself, such as had never previously illumined them. David is often promised "a lamp" (1 Kings 11:36; 1 Kings 15:4; 2 Kings 8:19; 2 Chronicles 21:7). In Christ the lamp was given.

132:11-18 The Lord never turns from us when we plead the covenant with his anointed Prophet, Priest, and King. How vast is the love of God to man, that he should speak thus concerning his church! It is his desire to dwell with us; yet how little do we desire to dwell with him! He abode in Zion till the sins of Israel caused him to give them up to the spoilers. Forsake us not, O God, and deliver us not in like manner, sinful though we are. God's people have a special blessing on common enjoyments, and that blessing puts peculiar sweetness into them. Zion's poor have reason to be content with a little of this world, because they have better things prepared for them. God will abundantly bless the nourishment of the new man, and satisfy the poor in spirit with the bread of life. He gives more than we ask, and when he gives salvation, he will give abundant joy. God would bring to nothing every design formed to destroy the house of David, until King Messiah should arise out of it, to sit upon the throne of his Father. In him all the promises centre. His enemies, who will not have him to reign over them, shall at the last day be clothed with shame and confusion for ever.There will I make the horn of David to bud,.... Which the Targum interprets "a glorious" King; and both Kimchi and Ben Melech, and also Arama, understand it of the Messiah, and very rightly; called the horn of the Lord's Anointed, and the horn of salvation, 1 Samuel 2:10, Luke 1:69; expressive of his power and strength, in allusion to the horns of cattle, with which they push their enemies and defend themselves; so horns are interpreted kings, Daniel 7:24; and is fitly applied to Christ, raised up of the seed of David, the man of God's right hand, made strong for himself, who is a mighty King and an able Saviour; as appears by what he has done and suffered, by the deliverance and salvation of his people, and by the destruction of all their enemies: and it is here promised that God would make this horn to "bud" or branch out, in allusion to another name of the Messiah, the "branch"; and it is the same as raising up to David a righteous branch, or causing the Messiah to spring forth as a branch out of his roots, for which reason he is called the Lord's servant, the branch, and the man the branch; see Jeremiah 23:5; and it should be further observed that the Lord says, "there" will I do it; that is, either at Ephratah, which is Bethlehem, the place where the Messiah was to be born, and was born; or else at Zion or Jerusalem, where he appeared and showed himself, where he taught his doctrines and wrought many of his miracles, and near to which he suffered and died; and this shows that the Messiah must be come, that this horn of David must have budded, or the man the branch brought forth, since Bethlehem and Jerusalem are long ago demolished;

I have ordained a lamp for mine anointed; which Jerom understands of John the Baptist, the forerunner of Christ, who was a burning and shining light, but was not "that light", that famous light, that was to come, but was sent to bear witness of it; he being but as a candle, as the word here used signifies, in comparison of the sun of righteousness; but rather it means a son and successor of David, the Lord's anointed; in which sense the phrase is often used, 1 Kings 11:36; and here the famous and illustrious Son and successor of his, the Messiah, the light which lightens every man with the light of reason; and who is the light of the world of his people, enlightening them with the light of grace, and will be the light of the New Jerusalem state, and of the ultimate glory; him God has "ordained" as such, even foreordained him before the foundation of the world; this lamp, or light, he prepared in eternity, and it dwelt with him, and therefore was desired to be sent out from him, Daniel 2:22; which places are to be understood of the Messiah; See Gill on Daniel 2:22 and See Gill on Psalm 43:3.