2 And a number of nations will go and say, Come, and let us go up to the mountain of the Lord, and to the house of the God of Jacob; and he will give us knowledge of his ways and we will be guided by his word: for from Zion the law will go out, and the word of the Lord from Jerusalem. 3 And he will be judge between great peoples, and strong nations far away will be ruled by his decisions; their swords will be hammered into plough-blades and their spears into vine-knives: nations will no longer be lifting up their swords against one another, and knowledge of war will have gone for ever. 4 But every man will be seated under his vine and under his fig-tree, and no one will be a cause of fear to them: for the mouth of the Lord of armies has said it.
Matthew Henry's Commentary on Micah 4:2-4
Commentary on Micah 4:1-8
(Read Micah 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.