Yusuf Ali
Behold! thy Lord did declare that He would send against them, to the Day of Judgment, those who would afflict them with grievous penalty. Thy Lord is quick in retribution, but He is also Oft-forgiving, Most Merciful.

Sahih International
And [mention] when your Lord declared that He would surely [continue to] send upon them until the Day of Resurrection those who would afflict them with the worst torment. Indeed, your Lord is swift in penalty; but indeed, He is Forgiving and Merciful.

Shakir
And when your Lord announced that He would certainly send against them to the day of resurrection those who would subject them to severe torment; most surely your Lord is quick to requite (evil) and most surely He is Forgiving, Merciful.

Pickthall
And (remember) when thy Lord proclaimed that He would raise against them till the Day of Resurrection those who would lay on them a cruel torment. Lo! verily thy Lord is swift in prosecution and lo! verily He is Forgiving, Merciful.

محمد جالندھری
(اور اس وقت کو یاد کرو) جب تمہارے پروردگار نے (یہود کو) آگاہ کردیا تھا کہ وہ ان پر قیامت تک ایسے شخص کو مسلط رکھے گا جو انہیں بری بری تکلیفیں دیتا رہے۔ بےشک تمہارا پروردگار جلد عذاب کرنے والا ہے اور وہ بخشنے والا مہربان بھی ہے