Isaiah 2:2-4

In the last days the mountain of the LORD's temple will be established as chief among the mountains; it will be raised above the hills, and all nations will stream to it. Many peoples will come and say, "Come, let us go up to the mountain of the LORD, to the house of the God of Jacob. He will teach us his ways, so that we may walk in his paths." The law will go out from Zion, the word of the LORD from Jerusalem. He will judge between the nations and will settle disputes for many peoples. They will beat their swords into plowshares and their spears into pruning hooks. Nation will not take up sword against nation, nor will they train for war anymore.

Isaiah 2:2-4