41.فُصِّلَت / حٰم السَّجْدَة

فَاِنۡ اَعۡرَضُوۡا فَقُلۡ اَنۡذَرۡتُكُمۡ صٰعِقَةً مِّثۡلَ صٰعِقَةِ عَادٍ وَّثَمُوۡدَؕ‏

Then if they turn away, say: ‘I warn you of that terrible torment like the destruction of ‘Ad and Thamud.’