Isaiah 2:2-4

2It will come to pass in the last days that the mountain of Adonai’s House will stand firm as head of the mountains and will be exalted above the hills. So all nations will flow to it.

3Then many peoples will go and say: “Come, let us go up to the mountain of Adonai, to the House of the God of Jacob! Then He will teach us His ways, and we will walk in His paths.” For Torah will go forth from Zion and the word of Adonai from Jerusalem.

4He will judge between the nations and decide for many peoples. They will beat their swords into plowshares, and their spears into pruning knives. Nation will not lift up sword against nation, nor will they learn war any more.