'Pruning hooks' in the Bible

He will judge between the nations, and will render verdicts for the benefit of many. "They will beat their swords into plowshares, and their spears into pruning hooks; nations will not raise swords against nations, and they will not learn warfare anymore.

And he will judge among many people, rebuking strong nations far away; and they will reshape their swords as plowshares and their spears as pruning hooks. No nation will threaten another, nor will they train for war anymore.