167th Ayah from Surah Al A'raf
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.
Abdul Haleem
And then your Lord declared that, until the Day of Resurrection, He would send people against them to inflict terrible suffering on them. Your Lord is swift in punishment but He is most forgiving and merciful.
Mohsin Khan/Hilali
And (remember) when your Lord declared that He would certainly keep on sending against them (i.e. the Jews), till the Day of Resurrection, those who would afflict them with a humiliating torment. Verily, your Lord is Quick in Retribution (for the disobedient, wicked) and certainly He is Oft-Forgiving, Most Merciful (for the obedient and those who beg Allah's Forgiveness).
Taqi Usmani
Recall) when your Lord declared that He would surely keep sending, till the Day of Judgment, those who inflict on them evil chastisement. Certainly, your Lord is swift in punishing, and certainly He is the Most-forgiving, Very Merciful.