Surat Al-A'raaf (The Heights) - الأعراف

وَإِلَىٰ ثَمُودَ أَخَاهُمْ صَٰلِحًا قَالَ يَٰقَوْمِ ٱعْبُدُوا۟ ٱللَّهَ مَا لَكُم مِّنْ إِلَٰهٍ غَيْرُهُۥ قَدْ جَآءَتْكُم بَيِّنَةٌ مِّن رَّبِّكُمْ هَٰذِهِۦ نَاقَةُ ٱللَّهِ لَكُمْ ءَايَةً فَذَرُوهَا تَأْكُلْ فِىٓ أَرْضِ ٱللَّهِ وَلَا تَمَسُّوهَا بِسُوٓءٍ فَيَأْخُذَكُمْ عَذَابٌ أَلِيمٌ ﴿٧٣﴾

And to Samood (We sent) their brother Salih. He said: O my people! serve Allah, you have no god other than Him; clear proof indeed has come to you from your Lord; this is (as) Allah's she-camel for you-- a sign, therefore leave her alone to pasture on Allah's earth, and do not touch her with any harm, otherwise painful chastisement will overtake you.