Micah 4:1-3  NAS

And it will come about in the last days that the mountain of the house of the Lord will be established as the chief of the mountains.  It will be raised above the hills, and the peoples will stream to it.  Many nations will come and say, "Come and let us go up to the mountain of the Lord and to the house of the God of Jacob, that He many teach us about His ways and that we may walk in His paths."  For from, Zion will go forth the law, even the word of the Lord from Jerusalem.  And He will judge between many peoples and render decisions for mighty, distant nations.  Then they will hammer their swords into plowshares and their spears into pruning hooks; nation will not lift up sword against nation, and never again will they train for war.