Surah Al-Fajr, ayah 9

وَثَمُودَ ٱلَّذِينَ جَابُواْ ٱلصَّخۡرَ بِٱلۡوَادِ ٩

Wathamūdal-ladhīna jābus-sakhra bil-wād

And [with] Thamūd, who carved out the rocks in the valley?