﴿ وَقَوْمَ نُوحٍۢ مِّن قَبْلُ ۖ إِنَّهُمْ كَانُوا۟ قَوْمًۭا فَٰسِقِينَ ﴾

“And [thus, too, We destroyed] Noah’s people aforetime: for they were iniquitous folk.”

And the people of Noah read wa qawmi Nūhin as a supplement to Thamūda in other words ‘in the destruction of these two peoples by what destructive power exists in the heavens and the earth there is also a sign’; or read wa qawma Nūhin in other words ‘We also destroyed the people of Noah’ aforetime that is before the destruction of those mentioned. Indeed they were an immoral lot.