وَإِذْ And when wa-idh declared ta-adhana your Lord rabbuka that He would surely send layabʿathanna upon them ʿalayhim till ilā (the) Day yawmi (of) the Resurrection l-qiyāmati (those) who man would afflict them yasūmuhum (with) a grievous sūa [the] punishment l-ʿadhābi Indeed inna your Lord rabbaka (is) surely swift lasarīʿu (in) the retribution l-ʿiqābi but indeed, He wa-innahu (is) surely Oft-Forgiving laghafūrun Most Merciful raḥīmun
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.