Then He will judge between many peoples and arbitrate for strong nations far and wide. Then they will beat their swords into plowshares and their spears into pruning hooks. Nation will no longer take up the sword against nation, nor will they train anymore for war.
Beat your plowshares into swords and your pruning hooks into spears. Let the weak say, 'I am strong!'
Significance
Micah 4:3 promises that nations "will beat their swords into plowshares and their spears into pruning hooks," while Joel 3:10 commands the exact opposite: "Beat your plowshares into swords and your pruning hooks into spears." The deliberate reversal of imagery creates a striking contrast between Joel's call to arms for the nations gathering for judgment in the Valley of Jehoshaphat and Micah's vision of eschatological peace under Yahweh's universal reign. Both prophets use the same agricultural-military transformation language (חֲרֵבוֹת/אֵתִים, charevoth/ittim) but in opposite directions, suggesting that Joel's militarization of the nations is the necessary prelude to the disarmament Micah envisions. Joel's oracle continues within the same verse with the taunt, "let the weak say, 'I am strong,'" underscoring that this militarization is total, even the feeble are conscripted before the coming Divine Warrior renders it futile.