Surah Taha 20:128

أَفَلَمْ يَهْدِ لَهُمْ كَمْ أَهْلَكْنَا قَبْلَهُم مِّنَ ٱلْقُرُونِ يَمْشُونَ فِى مَسَـٰكِنِهِمْ ۗ إِنَّ فِى ذَٰلِكَ لَـَٔايَـٰتٍ لِّأُو۟لِى ٱلنُّهَىٰ

Then, has it not become clear to them how many generations We destroyed before them as they walk among their dwellings? Indeed in that are signs for those of intelligence.

Translation: Saheeh International

Tafsir

Is it not a guidance has it not become clear to them to the disbelievers of Mecca how many kam is predicative and the object of the following ahlaknā We destroyed in other words Our frequent destruction before them of generations that is of past communities for denying messengers amid the ruins of whose …

Excerpt from Tafsir al-Jalalayn, commentary on 20:128, via Quran.com. The reader has the full commentary and 9 more tafsirs.