Beat your plowshares into swords, and your pruninghooks into spears: let the weak say, I am strong.

Cut your ploughshares into swords, and your spades into spears. Let the weak say: I am strong.

Beat your ploughshares into swords, and your pruning-knives into spears; let the weak say, I am strong.

Beat your plow-shares into swords, and your pruning-hooks into spears: let the weak say, I am strong.

Beat your ploughshares to swords, And your pruning-hooks to javelins, Let the weak say, 'I am mighty.'

Get your plough-blades hammered into swords, and your vine-knives into spears: let the feeble say, I am strong.

Cut your ploughs into swords and your hoes into spears. Let the weak say, 'For I am strong.'

Concidite vomeres vestros in gladios et falces vestras in lanceas; debilis dicat, Ego sum robustus.

Beat your plowshares into swords - Peace had been already promised, as a blessing of the gospel. "In His days," foretold Solomon, "shall the righteous flourish, and abundance of peace, so long as the moon endureth" Psalm 72:7. And another, "He maketh thy borders peace" Psalm 147:14. Peace within with God flows forth in peace with man. "Righteousness and peace kissed each other" Psalm 85:10. Where there is not rest in God, all is unrest. And so, all which was needful for life, the means of subsistence, care of health, were to be forgotten for war.
Let the weak say, I am strong - It is one last gathering of the powers of the world against their Maker; the closing scene of man's rebellion against God. It is their one universal gathering. None, however seemingly unfit, was to be spared from this conflict; no one was to remain behind. The farmer was to forge for war the instruments of his peaceful toil; the sick was to forget his weakness and to put on a strength which he had not, and that to the uttermost. But as weakness is, in and through God, strength, so all strength out of God is weakness. Man may say, I am strong; but, against God, he remains weak as, it is said, that weak man Psalm 10:18) from the earth may no more oppress.

(g) Beat your plowshares into swords, and your pruninghooks into spears: let the weak say, I [am] strong.
(g) When I will execute my judgments against my enemies, I will cause everyone to be ready, and to prepare their weapons to destroy one another, for my Church's sake.

Beat your ploughshares into swords, and your pruning hooks into spears,.... Let not only soldiers, and such as have been trained up in military discipline, appear in the field on this occasion; but let husbandmen and vinedressers leave their fields and vineyards, and turn their instruments of husbandry and vinedressing into weapons of war; let them not plead want of armour, but convert these to such uses: on the contrary, when this battle will be over, swords shall be beaten into ploughshares, and spears into pruning hooks, Isaiah 2:4;
let the weak say, I am strong; such as are weak, through sickness, or old age, let them not plead their weakness to excuse them from engaging in this war; but let them make the best of themselves, and say they are strong and healthy, and fit for it, and enter in it with all courage and bravery: this is said either ironically to the enemies of God's people, suggesting that all hands would be wanted, and should be employed, weak and strong, and all little enough; when they had made the utmost effort they could, it would be in vain: or else they are seriously spoken to the people of God, that none of them should excuse themselves, or be discouraged because of their weakness from engaging in this last and more battle; but take heart, and be of good courage, and quit themselves like men, and be strong, since they might be sure of victory beforehand. The Apostle Paul refers to this text in 2-Corinthians 12:10; and applies it to spiritual weakness and strength; and indeed the weakest believer, that is so in faith and knowledge, may say he is strong, in comparison of what he once was, and others are; strong, not in himself, but in Christ, and the power of his might, and in the grace that is in him; nor should he excuse himself from fighting the Lord's battles, against sin, Satan, and the world, and false teachers; or from doing the Lord's work, any service he calls him to; or from bearing the cross he lays on him on account of his weakness; nor should he: be discouraged by it from those things; but let him strengthen himself, as Aben Ezra interprets it, take heart, and be of good courage.

Beat your ploughshares into swords--As the foes are desired to "beat their ploughshares into swords, and their pruning hooks into spears," that so they may perish in their unhallowed attack on Judah and Jerusalem, so these latter, and the nations converted to God by them, after the overthrow of the antichristian confederacy, shall, on the contrary, "beat their swords into ploughshares, and their spears into pruning hooks," when under Messiah's coming reign there shall be war no more (Isaiah 2:4; Hosea 2:18; Micah 4:3).
let the weak say, I am strong--So universal shall be the rage of Israel's foes for invading her, that even the weak among them will fancy themselves strong enough to join the invading forces. Age and infirmity were ordinarily made valid excuses for exemption from service, but so mad shall be the fury of the world against God's people, that even the feeble will not desire to be exempted (compare Psalm 2:1-3).

I am strong - Put on strength and valour; let none be absent from this war.