Surah Fussilat
Fussilat 41:13
Ayah 13 of 54
فَإِنۡ أَعۡرَضُواْ فَقُلۡ أَنذَرۡتُكُمۡ صَٰعِقَةٗ مِّثۡلَ صَٰعِقَةِ عَادٖ وَثَمُودَ
But if they turn away, then say, "I have warned you of a thunderbolt like the thunderbolt [that struck] 'Aad and Thamud
Transliteration
Fain aʿradoo fuqul anthartukum saʿiqatan mithla saʿiqati ʿadin wathamooda
Read the whole surah from here
Quran text: Tanzil (tanzil.net). Translation: Saheeh International. Recitation: Sheikh Mahmoud Khalil al-Husary.