Yusuf Ali
We sent aforetime our messengers with Clear Signs and sent down with them the Book and the Balance (of Right and Wrong), that men may stand forth in justice; and We sent down Iron, in which is (material for) mighty war, as well as many benefits for mankind, that Allah may test who it is that will help, Unseen, Him and His messengers: For Allah is Full of Strength, Exalted in Might (and able to enforce His Will).

Sahih International
We have already sent Our messengers with clear evidences and sent down with them the Scripture and the balance that the people may maintain [their affairs] in justice. And We sent down iron, wherein is great military might and benefits for the people, and so that Allah may make evident those who support Him and His messengers unseen. Indeed, Allah is Powerful and Exalted in Might.

Shakir
Certainly We sent Our messengers with clear arguments, and sent down with them the Book and the balance that men may conduct themselves with equity; and We have made the iron, wherein is great violence and advantages to men, and that Allah may know who helps Him and His messengers in the secret; surely Allah is Strong, Mighty.

Pickthall
We verily sent Our messengers with clear proofs, and revealed with them the Scripture and the Balance, that mankind may observe right measure; and He revealed iron, wherein is mighty power and (many) uses for mankind, and that Allah may know him who helpeth Him and His messengers, though unseen. Lo! Allah is Strong, Almighty.

محمد جالندھری
ہم نے اپنے پیغمبروں کو کھلی نشانیاں دے کر بھیجا۔ اور اُن پر کتابیں نازل کیں اور ترازو (یعنی قواعد عدل) تاکہ لوگ انصاف پر قائم رہیں۔ اور لوہا پیدا کیا اس میں (اسلحہٴ جنگ کے لحاظ سے) خطرہ بھی شدید ہے۔ اور لوگوں کے لئے فائدے بھی ہیں اور اس لئے کہ جو لوگ بن دیکھے خدا اور اس کے پیغمبروں کی مدد کرتے ہیں خدا ان کو معلوم کرے۔ بےشک خدا قوی (اور) غالب ہے