(2) Many nations shall come.--This prepares. the way to the more definitive prophecies, that there shall be a common consent among the nations journeying forth to the house of the Lord: asking the way thither in this world--finding the house itself in the eternal world. Even to this day the hearts of Jews and Christians alike yearn towards Jerusalem--a physical representative of the love which turns spontaneously to the Messiah.

Verse 2. - The prophet further explains his last statement The new revelation shall be so conspicuous and so attractive that all men shall hear, and desire to become partakers of it. Many nations. In contrast to the one nation from whom the Leer emanated. They shall exhort one another to resort to the great religious metropolis, i.e. to the true religion. Of his ways. His plans in the moral government of the world, and the way in which he would have men walk in order to please him. For the law (torah); teaching, direction; not the Mosaic Law, but a rule of life (Proverbs 6:23). This is the reason given by the prophet for the eagerness of the nations to resort to Jerusalem. They would seek instruction at the hand of those authorized to give it (see note on Micah 3:11). The word of the Lord. The revelation of Jehovah, the gospel. From Jerusalem. It is obvious that in a defined sense the gospel sprang from Jerusalem, the place where Christ exercised his ministry, died, rose, ascended; where the apostles received their commission and the gift of the Holy Ghost (Luke 24:47; Acts 1:8); the gospel being not set up in opposition to the Law, but being its fulfilment and development.

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.And many nations shall come, and say, come, and let us go up to the mountain of the Lord, and to the house of the God of Jacob,.... In Isaiah 2:3; it is, "many people", &c. the sense is the same; See Gill on Isaiah 2:3;

and he will teach us of his ways, and we will walk in his paths; the teacher is the King Messiah, as Kimchi observes; the great Prophet of his people, the teacher sent from God; and will in the last days teach men by his Spirit and word, in a very plentiful manner, and with great success:

for the law shall go forth of Zion, and the word of the Lord from Jerusalem; these, according to Kimchi, are the words of the prophet, and not of the people, that encourage one another to go up to the house of the Lord; but the sense is much the same; for they contain a reason why the people of different nations would encourage one another to go to the house of the Lord, that they might learn his ways, and walk in his statutes, because here the word of the Lord is preached; the word which comes from God, and is concerning him, his love and grace to men; the word of peace and righteousness, of life and salvation, by Jesus Christ: and each of the doctrines of grace intended by the "law" or "doctrine" of the Lord; the doctrines of God's everlasting love, of election in Christ, and redemption by him; of justification by his righteousness, pardon by his blood, and satisfaction by his atonement; as well as of regeneration by the Spirit of God, and of perseverance in grace: in these, and others, now shall all the Lord's people be taught more clearly, distinctly, and comfortably; all shall know him, from the least to the greatest; and not only their light and knowledge, under such a teacher and such will be very great, but their practice will be answerable to it; as they will be instructed in all the ways of the Lord, and in the methods of his grace, so they will walk in all the commandments and ordinances of the Lord blameless; See Gill on Isaiah 2:3.