42وَإِن يُكَذِّبوكَ فَقَد كَذَّبَت قَبلَهُم قَومُ نوحٍ وَعادٌ وَثَمودُAhmed & SamiraAnd if they deny you , so Noah's nation had denied before them, and Aad's and Thamud's .