Fussilat 41:13 فان اعرضوا فقل انذرتكم صاعقة مثل صاعقة عاد وثمود ١٣
فَإِنۡ
أَعۡرَضُواْ
فَقُلۡ
أَنذَرۡتُكُمۡ
صَٰعِقَةٗ
مِّثۡلَ
صَٰعِقَةِ
عَادٖ
وَثَمُودَ
١٣
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;
Read Tafsir
Ibn Kathir (Abridged)
A Warning to the Disbelievers and a Reminder of the Story of `Ad and Thamud
Allah says: `Say, O Muhammad, to these idolators who disbelieve in the message of truth that you have brought: If you turn away from that which I have brought to you from Allah, then I warn you of the punishment of Allah like
…A Warning to the Disbelievers and a Reminder of the Story of `Ad and Thamud
Allah says: `Say, O Muhammad, to these idolators who disbelieve in the mess
…