13فَإِن أَعرَضوا فَقُل أَنذَرتُكُم صاعِقَةً مِثلَ صاعِقَةِ عادٍ وَثَمودَMuhammad QadriThen if they turn away say, “I warn you of a thunderbolt like the thunderbolt which came upon A’ad and Thamud.”