'Arbitrate' in the Bible

He shall judge between the nations and he shall arbitrate for many peoples. They shall beat their swords into ploughshares and their spears into pruning hooks. A nation shall not lift up a sword against a nation, and they shall not learn war again.

And he will judge between many peoples and will arbitrate for strong nations far away; and they will beat their swords into plowshares and their spears into pruning hooks; nation will not lift up a sword against a nation, and they will no longer learn war.