41:13
فَإِنۡ أَعۡرَضُوا۟ فَقُلۡ أَنذَرۡتُكُمۡ صَـٰعِقَةࣰ مِّثۡلَ صَـٰعِقَةِ عَادࣲ وَثَمُودَ
But if they turn away, then say: I warn you of a thunderbolt like the thunderbolt (which fell of old upon the tribes) of A'ad and Thamud;
— Mohammed Marmaduke William Pickthall
Fa-in a'radoo faqul anzartukum saa'iqatam misla saa'iqati 'Aadinw wa Samood