4:8 And thou, O {i} tower of the flock, the strong hold of the daughter of Zion, unto thee shall it come, even {k} the first dominion; the kingdom shall come to the daughter of Jerusalem.
(i) Meaning Jerusalem, where the Lord's flock was gathered.
(k) The flourishing state of the kingdom, as it was under David and Solomon, which thing was accomplished for the Church by the coming of Christ.
4:8 O tower - One tower put for the whole city Jerusalem. The strong - hold - Ophel, a strong fort, is likewise put for the whole city. The first dominion - The former dominion; the government (after seventy years captivity) shall return to the former royal family, and continue in it 'till Shiloh come. This, in the type was fulfilled, under Zerubbabel and his successors; but the whole antitype concerns the Messiah's kingdom.
4:1-8 The nations have not yet so submitted to the Prince of Peace, as to beat their swords into ploughshares, nor has war ceased. But very precious promises these are, relating to the gospel church, which will be more and more fulfilled, for He is faithful that has promised. There shall be a glorious church for God set up in the world, in the last days, in the days of the Messiah. Christ himself will build it upon a rock. The Gentiles worshipped their idol gods; but in the period spoken of, the people will cleave to the Lord with full purpose of heart, and delight in doing his will. The word halteth, describes those who walk not according to the Divine word. The collecting the captives from Babylon was an earnest of healing, purifying, and prospering the church; and the reign of Christ shall continue till succeeded by the everlasting kingdom of heaven. Let us stir up each other to attend the ordinances of God, that we may learn his holy ways, and walk in them, receiving the law from his hands, which, being written in our hearts by his Spirit, may show our interest in the Redeemer's righteousness.