﴿فَإِنْ أَعْرَضُوا فَقُلْ أَنْذَرْتُكُمْ صَاعِقَةً مِثْلَ صَاعِقَةِ عَادٍ وَثَمُودَ﴾
13. But if they turn away, then say (O Muhammad ﷺ): "I have warned you of a Sâ‘iqah (a destructive awful cry, torment, hit, a thunderbolt) like the Sâ‘iqah which overtook ‘Âd and Thamûd (people). "