النمل — An-Naml Ayat 45
وَلَقَدْ اَرْسَلْنَآ اِلٰى ثَمُوْدَ اَخَاهُمْ صٰلِحًا اَنِ اعْبُدُوا اللّٰهَ فَاِذَا هُمْ فَرِيْقٰنِ يَخْتَصِمُوْنَ
Wa laqad arsalnā ilā ṡamūda akhāhum ṣāliḥan ani‘budullāha fa'iżā hum farīqāni yakhtaṣimūn(a).
"And We had certainly sent to Thamud their brother Salih, [saying], "Worship Allah," and at once they were two parties conflicting."